51062425 has 24 divisors (see below), whose sum is σ = 66995712. Its totient is φ = 38544000.

The previous prime is 51062399. The next prime is 51062471. The reversal of 51062425 is 52426015.

It is not a de Polignac number, because 51062425 - 2⁵ = 51062393 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 51062425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30972 + ... + 32578.

It is an arithmetic number, because the mean of its divisors is an integer number (2791488).

Almost surely, 2^51062425 is an apocalyptic number.

It is an amenable number.

51062425 is a deficient number, since it is larger than the sum of its proper divisors (15933287).

51062425 is a wasteful number, since it uses less digits than its factorization.

51062425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 51062425 is about 7145.7977161406. The cubic root of 51062425 is about 370.9942215930.

The spelling of 51062425 in words is "fifty-one million, sixty-two thousand, four hundred twenty-five".