50477551488 has 480 divisors, whose sum is σ = 188212784760. Its totient is φ = 13311019008.

The previous prime is 50477551483. The next prime is 50477551511. The reversal of 50477551488 is 88415577405.

50477551488 is a `hidden beast` number, since 5 + 0 + 4 + 7 + 7 + 551 + 4 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50477551483) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6600595 + ... + 6608237.

Almost surely, 2^50477551488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50477551488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94106392380).

50477551488 is an abundant number, since it is smaller than the sum of its proper divisors (137735233272).

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

50477551488 is a wasteful number, since it uses less digits than its factorization.

50477551488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696 (or 7668 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 54.

The spelling of 50477551488 in words is "fifty billion, four hundred seventy-seven million, five hundred fifty-one thousand, four hundred eighty-eight".