50837542550 has 12 divisors (see below), whose sum is σ = 94557829236. Its totient is φ = 20335017000.

The previous prime is 50837542549. The next prime is 50837542559. The reversal of 50837542550 is 5524573805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50837542559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 508375376 + ... + 508375475.

It is an arithmetic number, because the mean of its divisors is an integer number (7879819103).

Almost surely, 2^50837542550 is an apocalyptic number.

50837542550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50837542550 is a deficient number, since it is larger than the sum of its proper divisors (43720286686).

50837542550 is a wasteful number, since it uses less digits than its factorization.

50837542550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016750863 (or 1016750858 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 50837542550 in words is "fifty billion, eight hundred thirty-seven million, five hundred forty-two thousand, five hundred fifty".