55559922046 has 16 divisors (see below), whose sum is σ = 84833406000. Its totient is φ = 27283019968.

The previous prime is 55559922031. The next prime is 55559922097. The reversal of 55559922046 is 64022995555.

It is a super-2 number, since 2×55559922046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55559921984 and 55559922002.

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, 100645 + ... + 348208.

It is an arithmetic number, because the mean of its divisors is an integer number (5302087875).

Almost surely, 2^55559922046 is an apocalyptic number.

55559922046 is a deficient number, since it is larger than the sum of its proper divisors (29273483954).

55559922046 is a wasteful number, since it uses less digits than its factorization.

55559922046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449963.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 55559922046 in words is "fifty-five billion, five hundred fifty-nine million, nine hundred twenty-two thousand, forty-six".