51190896 has 40 divisors (see below), whose sum is σ = 135062784. Its totient is φ = 16699840.

The previous prime is 51190879. The next prime is 51190903. The reversal of 51190896 is 69809115.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9090 + ... + 13601.

Almost surely, 2^51190896 is an apocalyptic number.

It is an amenable number.

51190896 is an abundant number, since it is smaller than the sum of its proper divisors (83871888).

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

51190896 is a wasteful number, since it uses less digits than its factorization.

51190896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22749 (or 22743 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 51190896 is about 7154.7813383779. The cubic root of 51190896 is about 371.3050965174.

The spelling of 51190896 in words is "fifty-one million, one hundred ninety thousand, eight hundred ninety-six".