51024952 has 16 divisors (see below), whose sum is σ = 104369400. Its totient is φ = 23193120.

The previous prime is 51024943. The next prime is 51024991. The reversal of 51024952 is 25942015.

It is a self number, because there is not a number n which added to its sum of digits gives 51024952.

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, 289827 + ... + 290002.

Almost surely, 2^51024952 is an apocalyptic number.

It is an amenable number.

51024952 is an abundant number, since it is smaller than the sum of its proper divisors (53344448).

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

51024952 is a wasteful number, since it uses less digits than its factorization.

51024952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579846 (or 579842 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 51024952 is about 7143.1752043472. The cubic root of 51024952 is about 370.9034459809.

Adding to 51024952 its reverse (25942015), we get a palindrome (76966967).

The spelling of 51024952 in words is "fifty-one million, twenty-four thousand, nine hundred fifty-two".