53370 has 24 divisors (see below), whose sum is σ = 138996. Its totient is φ = 14208.

The previous prime is 53359. The next prime is 53377. The reversal of 53370 is 7335.

53370 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53361 + 9 = 231^2 + 3^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (53377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207 + ... + 386.

2⁵³³⁷⁰ is an apocalyptic number.

53370 is an abundant number, since it is smaller than the sum of its proper divisors (85626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69498).

53370 is a wasteful number, since it uses less digits than its factorization.

53370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 53370 is about 231.0194796981. The cubic root of 53370 is about 37.6500653428.

It can be divided in two parts, 5 and 3370, that added together give a cube (3375 = 15³).

The spelling of 53370 in words is "fifty-three thousand, three hundred seventy".