55902705244 has 12 divisors (see below), whose sum is σ = 97835449768. Its totient is φ = 27949719600.

The previous prime is 55902705107. The next prime is 55902705301. The reversal of 55902705244 is 44250720955.

It is a super-2 number, since 2×55902705244² (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 55902705244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329547 + ... + 469474.

Almost surely, 2^55902705244 is an apocalyptic number.

It is an amenable number.

55902705244 is a deficient number, since it is larger than the sum of its proper divisors (41932744524).

55902705244 is a wasteful number, since it uses less digits than its factorization.

55902705244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816516 (or 816514 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 55902705244 in words is "fifty-five billion, nine hundred two million, seven hundred five thousand, two hundred forty-four".