55208335774 has 32 divisors (see below), whose sum is σ = 85839823872. Its totient is φ = 26613300000.

The previous prime is 55208335769. The next prime is 55208335799. The reversal of 55208335774 is 47753380255.

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, 9681124 + ... + 9686824.

It is an arithmetic number, because the mean of its divisors is an integer number (2682494496).

Almost surely, 2^55208335774 is an apocalyptic number.

55208335774 is a deficient number, since it is larger than the sum of its proper divisors (30631488098).

55208335774 is a wasteful number, since it uses less digits than its factorization.

55208335774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 55208335774 in words is "fifty-five billion, two hundred eight million, three hundred thirty-five thousand, seven hundred seventy-four".