556465055 has 16 divisors (see below), whose sum is σ = 675662688. Its totient is φ = 439920000.

The previous prime is 556465043. The next prime is 556465067. The reversal of 556465055 is 550564655.

It is an interprime number because it is at equal distance from previous prime (556465043) and next prime (556465067).

It is not a de Polignac number, because 556465055 - 2²⁴ = 539687839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474620 + ... + 475790.

It is an arithmetic number, because the mean of its divisors is an integer number (42228918).

Almost surely, 2^556465055 is an apocalyptic number.

556465055 is a deficient number, since it is larger than the sum of its proper divisors (119197633).

556465055 is a wasteful number, since it uses less digits than its factorization.

556465055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 450000, while the sum is 41.

The square root of 556465055 is about 23589.5115464479. The cubic root of 556465055 is about 822.5190505653.

The spelling of 556465055 in words is "five hundred fifty-six million, four hundred sixty-five thousand, fifty-five".