54997470000 has 600 divisors, whose sum is σ = 212972739408. Its totient is φ = 13132800000.

The previous prime is 54997469999. The next prime is 54997470041. The reversal of 54997470000 is 7479945.

It is a tau number, because it is divible by the number of its divisors (600).

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

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 72269620 + ... + 72270380.

Almost surely, 2^54997470000 is an apocalyptic number.

54997470000 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 54997470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106486369704).

54997470000 is an abundant number, since it is smaller than the sum of its proper divisors (157975269408).

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

54997470000 is a wasteful number, since it uses less digits than its factorization.

54997470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 54997470000 in words is "fifty-four billion, nine hundred ninety-seven million, four hundred seventy thousand".