47537798400 has 756 divisors, whose sum is σ = 184500253728. Its totient is φ = 12098211840.

The previous prime is 47537798359. The next prime is 47537798401. The reversal of 47537798400 is 489773574.

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 (47537798401) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 107308579 + ... + 107309021.

Almost surely, 2^47537798400 is an apocalyptic number.

47537798400 is a gapful number since it is divisible by the number (40) 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 47537798400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92250126864).

47537798400 is an abundant number, since it is smaller than the sum of its proper divisors (136962455328).

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

47537798400 is an equidigital number, since it uses as much as digits as its factorization.

47537798400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 47537798400 in words is "forty-seven billion, five hundred thirty-seven million, seven hundred ninety-eight thousand, four hundred".