55154201024 has 28 divisors (see below), whose sum is σ = 117865590024. Its totient is φ = 25455784704.

The previous prime is 55154200987. The next prime is 55154201041. The reversal of 55154201024 is 42010245155.

It is a super-3 number, since 3×55154201024³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 33144722 + ... + 33146385.

It is an arithmetic number, because the mean of its divisors is an integer number (4209485358).

Almost surely, 2^55154201024 is an apocalyptic number.

It is an amenable number.

55154201024 is an abundant number, since it is smaller than the sum of its proper divisors (62711389000).

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

55154201024 is a wasteful number, since it uses less digits than its factorization.

55154201024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66291132 (or 66291122 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 55154201024 its reverse (42010245155), we get a palindrome (97164446179).

The spelling of 55154201024 in words is "fifty-five billion, one hundred fifty-four million, two hundred one thousand, twenty-four".