51954956 has 12 divisors (see below), whose sum is σ = 93378768. Its totient is φ = 25275312.

The previous prime is 51954923. The next prime is 51954967. The reversal of 51954956 is 65945915.

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, 175376 + ... + 175671.

It is an arithmetic number, because the mean of its divisors is an integer number (7781564).

Almost surely, 2^51954956 is an apocalyptic number.

It is an amenable number.

51954956 is a deficient number, since it is larger than the sum of its proper divisors (41423812).

51954956 is a wasteful number, since it uses less digits than its factorization.

51954956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351088 (or 351086 counting only the distinct ones).

The product of its digits is 243000, while the sum is 44.

The square root of 51954956 is about 7207.9786348185. The cubic root of 51954956 is about 373.1433106807.

The spelling of 51954956 in words is "fifty-one million, nine hundred fifty-four thousand, nine hundred fifty-six".