55005005055574 has 48 divisors (see below), whose sum is σ = 98723258055072. Its totient is φ = 22514102797824.

The previous prime is 55005005055491. The next prime is 55005005055589. The reversal of 55005005055574 is 47555050050055.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 850779 + ... + 10523014.

It is an arithmetic number, because the mean of its divisors is an integer number (2056734542814).

Almost surely, 2^{55005005055574} is an apocalyptic number.

55005005055574 is a deficient number, since it is larger than the sum of its proper divisors (43718252999498).

55005005055574 is a wasteful number, since it uses less digits than its factorization.

55005005055574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374501 (or 11374478 counting only the distinct ones).

The product of its (nonzero) digits is 2187500, while the sum is 46.

The spelling of 55005005055574 in words is "fifty-five trillion, five billion, five million, fifty-five thousand, five hundred seventy-four".