55079157000 has 1024 divisors, whose sum is σ = 219871641600. Its totient is φ = 11197440000.

The previous prime is 55079156999. The next prime is 55079157013. The reversal of 55079157000 is 75197055.

55079157000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55079157000.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 754508964 + ... + 754509036.

It is an arithmetic number, because the mean of its divisors is an integer number (214718400).

Almost surely, 2^55079157000 is an apocalyptic number.

55079157000 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 55079157000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109935820800).

55079157000 is an abundant number, since it is smaller than the sum of its proper divisors (164792484600).

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

55079157000 is a wasteful number, since it uses less digits than its factorization.

55079157000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 39.

The spelling of 55079157000 in words is "fifty-five billion, seventy-nine million, one hundred fifty-seven thousand".