55101160 has 32 divisors (see below), whose sum is σ = 128255400. Its totient is φ = 21280000.

The previous prime is 55101139. The next prime is 55101161. The reversal of 55101160 is 6110155.

It can be written as a sum of positive squares in 4 ways, for example, as 46539684 + 8561476 = 6822^2 + 2926^2 .

It is a super-2 number, since 2×55101160² = 6072275666691200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55101161) 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, 22591 + ... + 24910.

Almost surely, 2^55101160 is an apocalyptic number.

It is an amenable number.

55101160 is an abundant number, since it is smaller than the sum of its proper divisors (73154240).

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

55101160 is a wasteful number, since it uses less digits than its factorization.

55101160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47541 (or 47537 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 55101160 is about 7423.0155597304. The cubic root of 55101160 is about 380.5282588346.

It can be divided in two parts, 5510 and 1160, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 55101160 in words is "fifty-five million, one hundred one thousand, one hundred sixty".