51792761 has 8 divisors (see below), whose sum is σ = 55178784. Its totient is φ = 48444480.

The previous prime is 51792751. The next prime is 51792773. The reversal of 51792761 is 16729715.

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

It is a cyclic number.

It is not a de Polignac number, because 51792761 - 2¹⁴ = 51776377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51792751) 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, 6575 + ... + 12116.

It is an arithmetic number, because the mean of its divisors is an integer number (6897348).

Almost surely, 2^51792761 is an apocalyptic number.

It is an amenable number.

51792761 is a deficient number, since it is larger than the sum of its proper divisors (3386023).

51792761 is a wasteful number, since it uses less digits than its factorization.

51792761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18871.

The product of its digits is 26460, while the sum is 38.

The square root of 51792761 is about 7196.7187662156. The cubic root of 51792761 is about 372.7546081497.

The spelling of 51792761 in words is "fifty-one million, seven hundred ninety-two thousand, seven hundred sixty-one".