55337614772 has 24 divisors (see below), whose sum is σ = 105650751360. Its totient is φ = 25151981760.

The previous prime is 55337614769. The next prime is 55337614799. The reversal of 55337614772 is 27741673355.

It is a super-2 number, since 2×55337614772² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55337614772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141328 + ... + 1188824.

It is an arithmetic number, because the mean of its divisors is an integer number (4402114640).

Almost surely, 2^55337614772 is an apocalyptic number.

It is an amenable number.

55337614772 is a deficient number, since it is larger than the sum of its proper divisors (50313136588).

55337614772 is a wasteful number, since it uses less digits than its factorization.

55337614772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73991 (or 73989 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 50.

The spelling of 55337614772 in words is "fifty-five billion, three hundred thirty-seven million, six hundred fourteen thousand, seven hundred seventy-two".