55130262 has 24 divisors (see below), whose sum is σ = 121197048. Its totient is φ = 16705920.

The previous prime is 55130239. The next prime is 55130263. The reversal of 55130262 is 26203155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55130263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37243 + ... + 38694.

It is an arithmetic number, because the mean of its divisors is an integer number (5049877).

Almost surely, 2^55130262 is an apocalyptic number.

55130262 is an abundant number, since it is smaller than the sum of its proper divisors (66066786).

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

55130262 is a wasteful number, since it uses less digits than its factorization.

55130262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75964 (or 75953 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 55130262 is about 7424.9755555153. The cubic root of 55130262 is about 380.5952397859.

The spelling of 55130262 in words is "fifty-five million, one hundred thirty thousand, two hundred sixty-two".