51610192 has 40 divisors (see below), whose sum is σ = 102259080. Its totient is φ = 25228800.

The previous prime is 51610189. The next prime is 51610193. The reversal of 51610192 is 29101615.

It can be written as a sum of positive squares in 4 ways, for example, as 39388176 + 12222016 = 6276^2 + 3496^2 .

It is a super-2 number, since 2×51610192² = 5327223836553728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51610193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175998 + ... + 176290.

It is an arithmetic number, because the mean of its divisors is an integer number (2556477).

Almost surely, 2^51610192 is an apocalyptic number.

It is an amenable number.

51610192 is a deficient number, since it is larger than the sum of its proper divisors (50648888).

51610192 is a wasteful number, since it uses less digits than its factorization.

51610192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 51610192 is about 7184.0233852626. The cubic root of 51610192 is about 372.3161070009.

The spelling of 51610192 in words is "fifty-one million, six hundred ten thousand, one hundred ninety-two".