50790550 has 24 divisors (see below), whose sum is σ = 96484896. Its totient is φ = 19883040.

The previous prime is 50790547. The next prime is 50790557. The reversal of 50790550 is 5509705.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50790557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8457 + ... + 13156.

It is an arithmetic number, because the mean of its divisors is an integer number (4020204).

Almost surely, 2^50790550 is an apocalyptic number.

50790550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50790550 is a deficient number, since it is larger than the sum of its proper divisors (45694346).

50790550 is a wasteful number, since it uses less digits than its factorization.

50790550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21672 (or 21667 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 50790550 is about 7126.7489081628. The cubic root of 50790550 is about 370.3346132949.

The spelling of 50790550 in words is "fifty million, seven hundred ninety thousand, five hundred fifty".