51960375 has 24 divisors (see below), whose sum is σ = 93669264. Its totient is φ = 27711600.

The previous prime is 51960361. The next prime is 51960379. The reversal of 51960375 is 57306915.

It is a happy number.

It is not a de Polignac number, because 51960375 - 2⁵ = 51960343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51960379) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21969 + ... + 24218.

It is an arithmetic number, because the mean of its divisors is an integer number (3902886).

Almost surely, 2^51960375 is an apocalyptic number.

51960375 is a deficient number, since it is larger than the sum of its proper divisors (41708889).

51960375 is a wasteful number, since it uses less digits than its factorization.

51960375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46208 (or 46195 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 51960375 is about 7208.3545279072. The cubic root of 51960375 is about 373.1562834136.

The spelling of 51960375 in words is "fifty-one million, nine hundred sixty thousand, three hundred seventy-five".