51957452 has 12 divisors (see below), whose sum is σ = 91050960. Its totient is φ = 25942896.

The previous prime is 51957449. The next prime is 51957463. The reversal of 51957452 is 25475915.

It is a happy number.

51957452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (7587580).

Almost surely, 2^51957452 is an apocalyptic number.

It is an amenable number.

51957452 is a deficient number, since it is larger than the sum of its proper divisors (39093508).

51957452 is a wasteful number, since it uses less digits than its factorization.

51957452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17920 (or 17918 counting only the distinct ones).

The product of its digits is 63000, while the sum is 38.

The square root of 51957452 is about 7208.1517742068. The cubic root of 51957452 is about 373.1492860541.

The spelling of 51957452 in words is "fifty-one million, nine hundred fifty-seven thousand, four hundred fifty-two".