53619364 has 12 divisors (see below), whose sum is σ = 96370204. Its totient is φ = 26085024.

The previous prime is 53619361. The next prime is 53619403. The reversal of 53619364 is 46391635.

It can be written as a sum of positive squares in 2 ways, for example, as 40960000 + 12659364 = 6400^2 + 3558^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (53619361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180999 + ... + 181294.

Almost surely, 2^53619364 is an apocalyptic number.

It is an amenable number.

53619364 is a deficient number, since it is larger than the sum of its proper divisors (42750840).

53619364 is a wasteful number, since it uses less digits than its factorization.

53619364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362334 (or 362332 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 53619364 is about 7322.5244280917. The cubic root of 53619364 is about 377.0861250698.

It can be divided in two parts, 536 and 19364, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 53619364 in words is "fifty-three million, six hundred nineteen thousand, three hundred sixty-four".