55153544202 has 12 divisors (see below), whose sum is σ = 119499345810. Its totient is φ = 18384514728.

The previous prime is 55153544143. The next prime is 55153544207. The reversal of 55153544202 is 20244535155.

55153544202 is a `hidden beast` number, since 551 + 53 + 54 + 4 + 2 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35351144361 + 19802399841 = 188019^2 + 140721^2 .

It is not an unprimeable number, because it can be changed into a prime (55153544207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1532042877 + ... + 1532042912.

Almost surely, 2^55153544202 is an apocalyptic number.

55153544202 is an abundant number, since it is smaller than the sum of its proper divisors (64345801608).

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

55153544202 is a wasteful number, since it uses less digits than its factorization.

55153544202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064085797 (or 3064085794 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 55153544202 in words is "fifty-five billion, one hundred fifty-three million, five hundred forty-four thousand, two hundred two".