51763137 has 8 divisors (see below), whose sum is σ = 69052704. Its totient is φ = 34491168.

The previous prime is 51763123. The next prime is 51763169. The reversal of 51763137 is 73136715.

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

It is not a de Polignac number, because 51763137 - 2⁶ = 51763073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51763098 and 51763107.

It is not an unprimeable number, because it can be changed into a prime (51763837) 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, 5938 + ... + 11780.

It is an arithmetic number, because the mean of its divisors is an integer number (8631588).

Almost surely, 2^51763137 is an apocalyptic number.

It is an amenable number.

51763137 is a deficient number, since it is larger than the sum of its proper divisors (17289567).

51763137 is a wasteful number, since it uses less digits than its factorization.

51763137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8799.

The product of its digits is 13230, while the sum is 33.

The square root of 51763137 is about 7194.6603116478. The cubic root of 51763137 is about 372.6835262179.

The spelling of 51763137 in words is "fifty-one million, seven hundred sixty-three thousand, one hundred thirty-seven".