55738051916 has 24 divisors (see below), whose sum is σ = 99174069120. Its totient is φ = 27402912000.

The previous prime is 55738051913. The next prime is 55738051927. The reversal of 55738051916 is 61915083755.

It is a super-2 number, since 2×55738051916² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55738051913) 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, 716741 + ... + 790691.

It is an arithmetic number, because the mean of its divisors is an integer number (4132252880).

Almost surely, 2^55738051916 is an apocalyptic number.

It is an amenable number.

55738051916 is a deficient number, since it is larger than the sum of its proper divisors (43436017204).

55738051916 is a wasteful number, since it uses less digits than its factorization.

55738051916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77105 (or 77103 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 50.

The spelling of 55738051916 in words is "fifty-five billion, seven hundred thirty-eight million, fifty-one thousand, nine hundred sixteen".