51034525 has 12 divisors (see below), whose sum is σ = 65325184. Its totient is φ = 39510000.

The previous prime is 51034523. The next prime is 51034541. The reversal of 51034525 is 52543015.

It is not a de Polignac number, because 51034525 - 2¹ = 51034523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 51034525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51034523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32151 + ... + 33700.

Almost surely, 2^51034525 is an apocalyptic number.

It is an amenable number.

51034525 is a deficient number, since it is larger than the sum of its proper divisors (14290659).

51034525 is a wasteful number, since it uses less digits than its factorization.

51034525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65892 (or 65887 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 51034525 is about 7143.8452530832. The cubic root of 51034525 is about 370.9266401014.

The spelling of 51034525 in words is "fifty-one million, thirty-four thousand, five hundred twenty-five".