51950804 has 12 divisors (see below), whose sum is σ = 91007028. Its totient is φ = 25948800.

The previous prime is 51950797. The next prime is 51950809. The reversal of 51950804 is 40805915.

It can be written as a sum of positive squares in 2 ways, for example, as 23541904 + 28408900 = 4852^2 + 5330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51950809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877 + ... + 10364.

It is an arithmetic number, because the mean of its divisors is an integer number (7583919).

Almost surely, 2^51950804 is an apocalyptic number.

It is an amenable number.

51950804 is a deficient number, since it is larger than the sum of its proper divisors (39056224).

51950804 is a wasteful number, since it uses less digits than its factorization.

51950804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13306 (or 13304 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 51950804 is about 7207.6906148918. The cubic root of 51950804 is about 373.1333704529.

The spelling of 51950804 in words is "fifty-one million, nine hundred fifty thousand, eight hundred four".