50555775750 has 32 divisors (see below), whose sum is σ = 126187218144. Its totient is φ = 13481540000.

The previous prime is 50555775731. The next prime is 50555775769. The reversal of 50555775750 is 5757755505.

It is an interprime number because it is at equal distance from previous prime (50555775731) and next prime (50555775769).

It is a junction number, because it is equal to n+sod(n) for n = 50555775693 and 50555775702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33703101 + ... + 33704600.

It is an arithmetic number, because the mean of its divisors is an integer number (3943350567).

Almost surely, 2^50555775750 is an apocalyptic number.

50555775750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555775750 is an abundant number, since it is smaller than the sum of its proper divisors (75631442394).

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

50555775750 is a wasteful number, since it uses less digits than its factorization.

50555775750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67407721 (or 67407711 counting only the distinct ones).

The product of its (nonzero) digits is 5359375, while the sum is 51.

The spelling of 50555775750 in words is "fifty billion, five hundred fifty-five million, seven hundred seventy-five thousand, seven hundred fifty".