51825995 has 16 divisors (see below), whose sum is σ = 67634112. Its totient is φ = 37895040.

The previous prime is 51825967. The next prime is 51826003. The reversal of 51825995 is 59952815.

It is not a de Polignac number, because 51825995 - 2⁶ = 51825931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2825 + ... + 10565.

It is an arithmetic number, because the mean of its divisors is an integer number (4227132).

Almost surely, 2^51825995 is an apocalyptic number.

51825995 is a deficient number, since it is larger than the sum of its proper divisors (15808117).

51825995 is a wasteful number, since it uses less digits than its factorization.

51825995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862.

The product of its digits is 162000, while the sum is 44.

The square root of 51825995 is about 7199.0273648598. The cubic root of 51825995 is about 372.8343199192.

The spelling of 51825995 in words is "fifty-one million, eight hundred twenty-five thousand, nine hundred ninety-five".