51475796 has 24 divisors (see below), whose sum is σ = 95711616. Its totient is φ = 24140160.

The previous prime is 51475777. The next prime is 51475799. The reversal of 51475796 is 69757415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51475799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21365 + ... + 23651.

It is an arithmetic number, because the mean of its divisors is an integer number (3987984).

Almost surely, 2^51475796 is an apocalyptic number.

It is an amenable number.

51475796 is a deficient number, since it is larger than the sum of its proper divisors (44235820).

51475796 is a wasteful number, since it uses less digits than its factorization.

51475796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639 (or 2637 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 51475796 is about 7174.6634764287. The cubic root of 51475796 is about 371.9926483305.

The spelling of 51475796 in words is "fifty-one million, four hundred seventy-five thousand, seven hundred ninety-six".