54997376000 has 176 divisors, whose sum is σ = 156809894592. Its totient is φ = 18855936000.

The previous prime is 54997375997. The next prime is 54997376089. The reversal of 54997376000 is 67379945.

It is a super-2 number, since 2×54997376000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 54997376000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865310 + ... + 926690.

Almost surely, 2^54997376000 is an apocalyptic number.

54997376000 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 54997376000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78404947296).

54997376000 is an abundant number, since it is smaller than the sum of its proper divisors (101812518592).

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

54997376000 is an equidigital number, since it uses as much as digits as its factorization.

54997376000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61423 (or 61395 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 54997376000 in words is "fifty-four billion, nine hundred ninety-seven million, three hundred seventy-six thousand".