51060624 has 40 divisors (see below), whose sum is σ = 134402112. Its totient is φ = 16698240.

The previous prime is 51060617. The next prime is 51060641. The reversal of 51060624 is 42606015.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 51060594 and 51060603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7492 + ... + 12579.

Almost surely, 2^51060624 is an apocalyptic number.

It is an amenable number.

51060624 is an abundant number, since it is smaller than the sum of its proper divisors (83341488).

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

51060624 is a wasteful number, since it uses less digits than its factorization.

51060624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20135 (or 20129 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 51060624 is about 7145.6716969086. The cubic root of 51060624 is about 370.9898598178.

Adding to 51060624 its reverse (42606015), we get a palindrome (93666639).

The spelling of 51060624 in words is "fifty-one million, sixty thousand, six hundred twenty-four".