55911350598 has 32 divisors (see below), whose sum is σ = 116427985632. Its totient is φ = 17884473600.

The previous prime is 55911350591. The next prime is 55911350633. The reversal of 55911350598 is 89505311955.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55911350598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55911350591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1847961 + ... + 1877972.

It is an arithmetic number, because the mean of its divisors is an integer number (3638374551).

Almost surely, 2^55911350598 is an apocalyptic number.

55911350598 is an abundant number, since it is smaller than the sum of its proper divisors (60516635034).

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

55911350598 is a wasteful number, since it uses less digits than its factorization.

55911350598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726040.

The product of its (nonzero) digits is 1215000, while the sum is 51.

The spelling of 55911350598 in words is "fifty-five billion, nine hundred eleven million, three hundred fifty thousand, five hundred ninety-eight".