50764865 has 8 divisors (see below), whose sum is σ = 64124160. Its totient is φ = 38474352.

The previous prime is 50764849. The next prime is 50764867. The reversal of 50764865 is 56846705.

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 50764865 - 2⁴ = 50764849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50764867) 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, 267089 + ... + 267278.

It is an arithmetic number, because the mean of its divisors is an integer number (8015520).

Almost surely, 2^50764865 is an apocalyptic number.

It is an amenable number.

50764865 is a deficient number, since it is larger than the sum of its proper divisors (13359295).

50764865 is a wasteful number, since it uses less digits than its factorization.

50764865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534391.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 50764865 is about 7124.9466664671. The cubic root of 50764865 is about 370.2721761655.

The spelling of 50764865 in words is "fifty million, seven hundred sixty-four thousand, eight hundred sixty-five".