51119372 has 12 divisors (see below), whose sum is σ = 92344896. Its totient is φ = 24735120.

The previous prime is 51119371. The next prime is 51119407. The reversal of 51119372 is 27391115.

It is a super-2 number, since 2×51119372² = 5226380387348768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51119371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206003 + ... + 206250.

It is an arithmetic number, because the mean of its divisors is an integer number (7695408).

Almost surely, 2^51119372 is an apocalyptic number.

It is an amenable number.

51119372 is a deficient number, since it is larger than the sum of its proper divisors (41225524).

51119372 is a wasteful number, since it uses less digits than its factorization.

51119372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412288 (or 412286 counting only the distinct ones).

The product of its digits is 1890, while the sum is 29.

The square root of 51119372 is about 7149.7812553952. The cubic root of 51119372 is about 371.1320865618.

The spelling of 51119372 in words is "fifty-one million, one hundred nineteen thousand, three hundred seventy-two".