51530096 has 20 divisors (see below), whose sum is σ = 101247984. Its totient is φ = 25401600.

The previous prime is 51530057. The next prime is 51530107. The reversal of 51530096 is 69003515.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 21545 + ... + 23816.

Almost surely, 2^51530096 is an apocalyptic number.

It is an amenable number.

51530096 is a deficient number, since it is larger than the sum of its proper divisors (49717888).

51530096 is a wasteful number, since it uses less digits than its factorization.

51530096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45440 (or 45434 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 51530096 is about 7178.4466286238. The cubic root of 51530096 is about 372.1234030026.

The spelling of 51530096 in words is "fifty-one million, five hundred thirty thousand, ninety-six".