55161495202 has 32 divisors (see below), whose sum is σ = 92976968448. Its totient is φ = 24326640000.

The previous prime is 55161495199. The next prime is 55161495211. The reversal of 55161495202 is 20259416155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5674 + ... + 332197.

It is an arithmetic number, because the mean of its divisors is an integer number (2905530264).

Almost surely, 2^55161495202 is an apocalyptic number.

55161495202 is a deficient number, since it is larger than the sum of its proper divisors (37815473246).

55161495202 is a wasteful number, since it uses less digits than its factorization.

55161495202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338106.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 55161495202 in words is "fifty-five billion, one hundred sixty-one million, four hundred ninety-five thousand, two hundred two".