55604546000 has 40 divisors (see below), whose sum is σ = 134451797064. Its totient is φ = 22241817600.

The previous prime is 55604545943. The next prime is 55604546021. The reversal of 55604546000 is 64540655.

It can be written as a sum of positive squares in 4 ways, for example, as 835441216 + 54769104784 = 28904^2 + 234028^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×55604546000² (a number of 22 digits) contains 22 as substring.

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, 13899137 + ... + 13903136.

Almost surely, 2^55604546000 is an apocalyptic number.

55604546000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55604546000 is an abundant number, since it is smaller than the sum of its proper divisors (78847251064).

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

55604546000 is a wasteful number, since it uses less digits than its factorization.

55604546000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27802296 (or 27802280 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 55604546000 in words is "fifty-five billion, six hundred four million, five hundred forty-six thousand".