55013211153 has 8 divisors (see below), whose sum is σ = 81501053600. Its totient is φ = 36675474084.

The previous prime is 55013211137. The next prime is 55013211161. The reversal of 55013211153 is 35111231055.

55013211153 is a `hidden beast` number, since 5 + 501 + 3 + 2 + 1 + 1 + 153 = 666.

55013211153 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 55013211153 - 2⁴ = 55013211137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2037526339 = 55013211153 / (5 + 5 + 0 + 1 + 3 + 2 + 1 + 1 + 1 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55013261153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018763143 + ... + 1018763196.

It is an arithmetic number, because the mean of its divisors is an integer number (10187631700).

Almost surely, 2^55013211153 is an apocalyptic number.

It is an amenable number.

55013211153 is a deficient number, since it is larger than the sum of its proper divisors (26487842447).

55013211153 is a wasteful number, since it uses less digits than its factorization.

55013211153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037526348 (or 2037526342 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 55013211153 in words is "fifty-five billion, thirteen million, two hundred eleven thousand, one hundred fifty-three".