51753460 has 24 divisors (see below), whose sum is σ = 118562976. Its totient is φ = 18819360.

The previous prime is 51753451. The next prime is 51753463. The reversal of 51753460 is 6435715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51753463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117402 + ... + 117841.

It is an arithmetic number, because the mean of its divisors is an integer number (4940124).

Almost surely, 2^51753460 is an apocalyptic number.

It is an amenable number.

51753460 is an abundant number, since it is smaller than the sum of its proper divisors (66809516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51753460 is a wasteful number, since it uses less digits than its factorization.

51753460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235263 (or 235261 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 51753460 is about 7193.9877675737. The cubic root of 51753460 is about 372.6603006598.

The spelling of 51753460 in words is "fifty-one million, seven hundred fifty-three thousand, four hundred sixty".