55000356051 has 8 divisors (see below), whose sum is σ = 74717465040. Its totient is φ = 35975075552.

The previous prime is 55000356043. The next prime is 55000356053. The reversal of 55000356051 is 15065300055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55000356051 - 2³ = 55000356043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55000356053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172956936 + ... + 172957253.

It is an arithmetic number, because the mean of its divisors is an integer number (9339683130).

Almost surely, 2^55000356051 is an apocalyptic number.

55000356051 is a deficient number, since it is larger than the sum of its proper divisors (19717108989).

55000356051 is a wasteful number, since it uses less digits than its factorization.

55000356051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345914245.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 55000356051 in words is "fifty-five billion, three hundred fifty-six thousand, fifty-one".