50505764 has 12 divisors (see below), whose sum is σ = 88494000. Its totient is φ = 25221768.

The previous prime is 50505761. The next prime is 50505773. The reversal of 50505764 is 46750505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50505764.

It is not an unprimeable number, because it can be changed into a prime (50505761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3914 + ... + 10785.

It is an arithmetic number, because the mean of its divisors is an integer number (7374500).

Almost surely, 2^50505764 is an apocalyptic number.

It is an amenable number.

50505764 is a deficient number, since it is larger than the sum of its proper divisors (37988236).

50505764 is a wasteful number, since it uses less digits than its factorization.

50505764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15562 (or 15560 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 50505764 is about 7106.7407438291. The cubic root of 50505764 is about 369.6411519586.

The spelling of 50505764 in words is "fifty million, five hundred five thousand, seven hundred sixty-four".