51760761 has 8 divisors (see below), whose sum is σ = 74323200. Its totient is φ = 31852752.

The previous prime is 51760739. The next prime is 51760781. The reversal of 51760761 is 16706715.

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

It is not a de Polignac number, because 51760761 - 2¹⁵ = 51727993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51760781) 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, 663561 + ... + 663638.

It is an arithmetic number, because the mean of its divisors is an integer number (9290400).

Almost surely, 2^51760761 is an apocalyptic number.

It is an amenable number.

51760761 is a deficient number, since it is larger than the sum of its proper divisors (22562439).

51760761 is a wasteful number, since it uses less digits than its factorization.

51760761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327215.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 51760761 is about 7194.4951872942. The cubic root of 51760761 is about 372.6778238999.

The spelling of 51760761 in words is "fifty-one million, seven hundred sixty thousand, seven hundred sixty-one".