51534753 has 8 divisors (see below), whose sum is σ = 68759328. Its totient is φ = 34333344.

The previous prime is 51534727. The next prime is 51534757. The reversal of 51534753 is 35743515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-51534753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51534757) 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, 325 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (8594916).

Almost surely, 2^51534753 is an apocalyptic number.

It is an amenable number.

51534753 is a deficient number, since it is larger than the sum of its proper divisors (17224575).

51534753 is a wasteful number, since it uses less digits than its factorization.

51534753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583.

The product of its digits is 31500, while the sum is 33.

The square root of 51534753 is about 7178.7709950938. The cubic root of 51534753 is about 372.1346128044.

The spelling of 51534753 in words is "fifty-one million, five hundred thirty-four thousand, seven hundred fifty-three".