55130837038 has 96 divisors (see below), whose sum is σ = 96918082560. Its totient is φ = 23420897280.

The previous prime is 55130836973. The next prime is 55130837039. The reversal of 55130837038 is 83073803155.

It is a super-2 number, since 2×55130837038² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55130836985 and 55130837003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55130837039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22808406 + ... + 22810822.

It is an arithmetic number, because the mean of its divisors is an integer number (1009563360).

Almost surely, 2^55130837038 is an apocalyptic number.

55130837038 is a deficient number, since it is larger than the sum of its proper divisors (41787245522).

55130837038 is a wasteful number, since it uses less digits than its factorization.

55130837038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 55130837038 in words is "fifty-five billion, one hundred thirty million, eight hundred thirty-seven thousand, thirty-eight".