51273076 has 12 divisors (see below), whose sum is σ = 90992160. Its totient is φ = 25275320.

The previous prime is 51273059. The next prime is 51273119. The reversal of 51273076 is 67037215.

It is a congruent number.

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, 89986 + ... + 90553.

It is an arithmetic number, because the mean of its divisors is an integer number (7582680).

Almost surely, 2^51273076 is an apocalyptic number.

It is an amenable number.

51273076 is a deficient number, since it is larger than the sum of its proper divisors (39719084).

51273076 is a wasteful number, since it uses less digits than its factorization.

51273076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180614 (or 180612 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 51273076 is about 7160.5220480074. The cubic root of 51273076 is about 371.5036835133.

The spelling of 51273076 in words is "fifty-one million, two hundred seventy-three thousand, seventy-six".