55011051008 has 40 divisors (see below), whose sum is σ = 109957727880. Its totient is φ = 27494748160.

The previous prime is 55011050917. The next prime is 55011051013. The reversal of 55011051008 is 80015011055.

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, 1377563 + ... + 1416933.

It is an arithmetic number, because the mean of its divisors is an integer number (2748943197).

Almost surely, 2^55011051008 is an apocalyptic number.

It is an amenable number.

55011051008 is a deficient number, since it is larger than the sum of its proper divisors (54946676872).

55011051008 is an equidigital number, since it uses as much as digits as its factorization.

55011051008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42118 (or 42102 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 55011051008 in words is "fifty-five billion, eleven million, fifty-one thousand, eight".