50474188800 has 816 divisors, whose sum is σ = 213236788480. Its totient is φ = 11466178560.

The previous prime is 50474188771. The next prime is 50474188829. The reversal of 50474188800 is 888147405.

It is an interprime number because it is at equal distance from previous prime (50474188771) and next prime (50474188829).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309657519 + ... + 309657681.

Almost surely, 2^50474188800 is an apocalyptic number.

50474188800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50474188800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106618394240).

50474188800 is an abundant number, since it is smaller than the sum of its proper divisors (162762599680).

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

50474188800 is an equidigital number, since it uses as much as digits as its factorization.

50474188800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 50474188800 in words is "fifty billion, four hundred seventy-four million, one hundred eighty-eight thousand, eight hundred".