50556601020 has 48 divisors (see below), whose sum is σ = 141750161280. Its totient is φ = 13463505216.

The previous prime is 50556601009. The next prime is 50556601021. The reversal of 50556601020 is 2010665505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50556601021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525762 + ... + 614441.

It is an arithmetic number, because the mean of its divisors is an integer number (2953128360).

Almost surely, 2^50556601020 is an apocalyptic number.

It is an amenable number.

50556601020 is an abundant number, since it is smaller than the sum of its proper divisors (91193560260).

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

50556601020 is a wasteful number, since it uses less digits than its factorization.

50556601020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140954 (or 1140952 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 50556601020 in words is "fifty billion, five hundred fifty-six million, six hundred one thousand, twenty".