55691446004 has 48 divisors (see below), whose sum is σ = 104808094272. Its totient is φ = 25798113792.

The previous prime is 55691445983. The next prime is 55691446067. The reversal of 55691446004 is 40064419655.

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, 7955834 + ... + 7962830.

It is an arithmetic number, because the mean of its divisors is an integer number (2183501964).

Almost surely, 2^55691446004 is an apocalyptic number.

It is an amenable number.

55691446004 is a deficient number, since it is larger than the sum of its proper divisors (49116648268).

55691446004 is a wasteful number, since it uses less digits than its factorization.

55691446004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832 (or 8830 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 55691446004 in words is "fifty-five billion, six hundred ninety-one million, four hundred forty-six thousand, four".