55013135552 has 28 divisors (see below), whose sum is σ = 109619695416. Its totient is φ = 27392424960.

The previous prime is 55013135473. The next prime is 55013135563. The reversal of 55013135552 is 25553131055.

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, 1767938 + ... + 1798785.

It is an arithmetic number, because the mean of its divisors is an integer number (3914989122).

Almost surely, 2^55013135552 is an apocalyptic number.

It is an amenable number.

55013135552 is a deficient number, since it is larger than the sum of its proper divisors (54606559864).

55013135552 is a wasteful number, since it uses less digits than its factorization.

55013135552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566976 (or 3566966 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55013135552 in words is "fifty-five billion, thirteen million, one hundred thirty-five thousand, five hundred fifty-two".