51422796 has 24 divisors (see below), whose sum is σ = 133318640. Its totient is φ = 17140896.

The previous prime is 51422783. The next prime is 51422803. The reversal of 51422796 is 69722415.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 51422796.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237961 + ... + 238176.

Almost surely, 2^51422796 is an apocalyptic number.

It is an amenable number.

51422796 is an abundant number, since it is smaller than the sum of its proper divisors (81895844).

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

51422796 is a wasteful number, since it uses less digits than its factorization.

51422796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476150 (or 476142 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 51422796 is about 7170.9689721822. The cubic root of 51422796 is about 371.8649353583.

The spelling of 51422796 in words is "fifty-one million, four hundred twenty-two thousand, seven hundred ninety-six".