50369816 has 32 divisors (see below), whose sum is σ = 112631040. Its totient is φ = 20647968.

The previous prime is 50369807. The next prime is 50369821. The reversal of 50369816 is 61896305.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50369816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18266 + ... + 20841.

It is an arithmetic number, because the mean of its divisors is an integer number (3519720).

Almost surely, 2^50369816 is an apocalyptic number.

50369816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50369816 is an abundant number, since it is smaller than the sum of its proper divisors (62261224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50369816 is a wasteful number, since it uses less digits than its factorization.

50369816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39143 (or 39139 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 50369816 is about 7097.1695766693. The cubic root of 50369816 is about 369.3091955825.

The spelling of 50369816 in words is "fifty million, three hundred sixty-nine thousand, eight hundred sixteen".