50555501010 has 96 divisors (see below), whose sum is σ = 152337998592. Its totient is φ = 11392778880.

The previous prime is 50555500999. The next prime is 50555501011. The reversal of 50555501010 is 1010555505.

50555501010 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 550 + 101 + 0 = 666.

It is a super-2 number, since 2×50555501010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50555501011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 520389 + ... + 609848.

It is an arithmetic number, because the mean of its divisors is an integer number (1586854152).

Almost surely, 2^50555501010 is an apocalyptic number.

50555501010 is an abundant number, since it is smaller than the sum of its proper divisors (101782497582).

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

50555501010 is a wasteful number, since it uses less digits than its factorization.

50555501010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130328 (or 1130325 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The spelling of 50555501010 in words is "fifty billion, five hundred fifty-five million, five hundred one thousand, ten".