55546004998 has 16 divisors (see below), whose sum is σ = 90897085440. Its totient is φ = 25247177800.

The previous prime is 55546004977. The next prime is 55546004999. The reversal of 55546004998 is 89940064555.

55546004998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55546004999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023183 + ... + 1076101.

It is an arithmetic number, because the mean of its divisors is an integer number (5681067840).

Almost surely, 2^55546004998 is an apocalyptic number.

55546004998 is a deficient number, since it is larger than the sum of its proper divisors (35351080442).

55546004998 is a wasteful number, since it uses less digits than its factorization.

55546004998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100643.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 55546004998 in words is "fifty-five billion, five hundred forty-six million, four thousand, nine hundred ninety-eight".