54925018512 has 320 divisors, whose sum is σ = 187308011520. Its totient is φ = 13463304192.

The previous prime is 54925018501. The next prime is 54925018523. The reversal of 54925018512 is 21581052945.

It is an interprime number because it is at equal distance from previous prime (54925018501) and next prime (54925018523).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4392333 + ... + 4404819.

It is an arithmetic number, because the mean of its divisors is an integer number (585337536).

Almost surely, 2^54925018512 is an apocalyptic number.

54925018512 is a gapful number since it is divisible by the number (52) 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 54925018512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93654005760).

54925018512 is an abundant number, since it is smaller than the sum of its proper divisors (132382993008).

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

54925018512 is a wasteful number, since it uses less digits than its factorization.

54925018512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12590 (or 12584 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 54925018512 in words is "fifty-four billion, nine hundred twenty-five million, eighteen thousand, five hundred twelve".