55880202277 has 8 divisors (see below), whose sum is σ = 56162538432. Its totient is φ = 55598524800.

The previous prime is 55880202251. The next prime is 55880202281. The reversal of 55880202277 is 77220208855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55880202277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55880202227) 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, 5877 + ... + 334357.

It is an arithmetic number, because the mean of its divisors is an integer number (7020317304).

Almost surely, 2^55880202277 is an apocalyptic number.

It is an amenable number.

55880202277 is a deficient number, since it is larger than the sum of its proper divisors (282336155).

55880202277 is a wasteful number, since it uses less digits than its factorization.

55880202277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329339.

The product of its (nonzero) digits is 627200, while the sum is 46.

The spelling of 55880202277 in words is "fifty-five billion, eight hundred eighty million, two hundred two thousand, two hundred seventy-seven".