55058260 has 24 divisors (see below), whose sum is σ = 117089280. Its totient is φ = 21743904.

The previous prime is 55058249. The next prime is 55058281. The reversal of 55058260 is 6285055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15844 + ... + 19003.

It is an arithmetic number, because the mean of its divisors is an integer number (4878720).

Almost surely, 2^55058260 is an apocalyptic number.

It is an amenable number.

55058260 is an abundant number, since it is smaller than the sum of its proper divisors (62031020).

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

55058260 is a wasteful number, since it uses less digits than its factorization.

55058260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34935 (or 34933 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 55058260 is about 7420.1253358687. The cubic root of 55058260 is about 380.4294774856.

The spelling of 55058260 in words is "fifty-five million, fifty-eight thousand, two hundred sixty".