55014204021 has 32 divisors (see below), whose sum is σ = 84661873920. Its totient is φ = 31126365696.

The previous prime is 55014203987. The next prime is 55014204061. The reversal of 55014204021 is 12040241055.

55014204021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55014204021 - 2¹¹ = 55014201973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55014203982 and 55014204000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55014204061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1094575 + ... + 1143731.

It is an arithmetic number, because the mean of its divisors is an integer number (2645683560).

Almost surely, 2^55014204021 is an apocalyptic number.

It is an amenable number.

55014204021 is a deficient number, since it is larger than the sum of its proper divisors (29647669899).

55014204021 is a wasteful number, since it uses less digits than its factorization.

55014204021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49693.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 55014204021 its reverse (12040241055), we get a palindrome (67054445076).

The spelling of 55014204021 in words is "fifty-five billion, fourteen million, two hundred four thousand, twenty-one".