55101075 has 24 divisors (see below), whose sum is σ = 91470336. Its totient is φ = 29268000.

The previous prime is 55101071. The next prime is 55101107. The reversal of 55101075 is 57010155.

It is not a de Polignac number, because 55101075 - 2² = 55101071 is a prime.

It is a super-2 number, since 2×55101075² = 6072256932311250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55101071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18970 + ... + 21680.

It is an arithmetic number, because the mean of its divisors is an integer number (3811264).

Almost surely, 2^55101075 is an apocalyptic number.

55101075 is a deficient number, since it is larger than the sum of its proper divisors (36369261).

55101075 is a wasteful number, since it uses less digits than its factorization.

55101075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 55101075 is about 7423.0098342923. The cubic root of 55101075 is about 380.5280631647.

The spelling of 55101075 in words is "fifty-five million, one hundred one thousand, seventy-five".