51924304 has 20 divisors (see below), whose sum is σ = 100970100. Its totient is φ = 25867520.

The previous prime is 51924281. The next prime is 51924311. The reversal of 51924304 is 40342915.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 7728400 = 6648^2 + 2780^2 .

It is a super-2 number, since 2×51924304² = 5392266691768832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279 + ... + 10270.

It is an arithmetic number, because the mean of its divisors is an integer number (5048505).

Almost surely, 2^51924304 is an apocalyptic number.

It is an amenable number.

51924304 is a deficient number, since it is larger than the sum of its proper divisors (49045796).

51924304 is a wasteful number, since it uses less digits than its factorization.

51924304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838 (or 11832 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 51924304 is about 7205.8520662029. The cubic root of 51924304 is about 373.0699148030.

The spelling of 51924304 in words is "fifty-one million, nine hundred twenty-four thousand, three hundred four".