51162076 has 18 divisors (see below), whose sum is σ = 104151768. Its totient is φ = 21926520.

The previous prime is 51162073. The next prime is 51162091. The reversal of 51162076 is 67026115.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51162073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130320 + ... + 130711.

Almost surely, 2^51162076 is an apocalyptic number.

It is an amenable number.

51162076 is an abundant number, since it is smaller than the sum of its proper divisors (52989692).

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

51162076 is a wasteful number, since it uses less digits than its factorization.

51162076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261049 (or 261040 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 51162076 is about 7152.7670170361. The cubic root of 51162076 is about 371.2354029941.

The spelling of 51162076 in words is "fifty-one million, one hundred sixty-two thousand, seventy-six".