51305092 has 12 divisors (see below), whose sum is σ = 94509520. Its totient is φ = 24302376.

The previous prime is 51305077. The next prime is 51305123. The reversal of 51305092 is 29050315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337458 + ... + 337609.

Almost surely, 2^51305092 is an apocalyptic number.

It is an amenable number.

51305092 is a deficient number, since it is larger than the sum of its proper divisors (43204428).

51305092 is a wasteful number, since it uses less digits than its factorization.

51305092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675090 (or 675088 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 51305092 is about 7162.7572903177. The cubic root of 51305092 is about 371.5809923603.

The spelling of 51305092 in words is "fifty-one million, three hundred five thousand, ninety-two".