55007111258 has 8 divisors (see below), whose sum is σ = 90011636640. Its totient is φ = 25003232380.

The previous prime is 55007111251. The next prime is 55007111297. The reversal of 55007111258 is 85211170055.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55007111251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250161598 + ... + 1250161641.

It is an arithmetic number, because the mean of its divisors is an integer number (11251454580).

Almost surely, 2^55007111258 is an apocalyptic number.

55007111258 is a deficient number, since it is larger than the sum of its proper divisors (35004525382).

55007111258 is a wasteful number, since it uses less digits than its factorization.

55007111258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500323252.

The product of its (nonzero) digits is 14000, while the sum is 35.

The spelling of 55007111258 in words is "fifty-five billion, seven million, one hundred eleven thousand, two hundred fifty-eight".