55000555070 has 64 divisors (see below), whose sum is σ = 101196164160. Its totient is φ = 21518899200.

The previous prime is 55000555031. The next prime is 55000555081. The reversal of 55000555070 is 7055500055.

It is a super-2 number, since 2×55000555070² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40411190 + ... + 40412550.

It is an arithmetic number, because the mean of its divisors is an integer number (1581190065).

Almost surely, 2^55000555070 is an apocalyptic number.

55000555070 is a deficient number, since it is larger than the sum of its proper divisors (46195609090).

55000555070 is a wasteful number, since it uses less digits than its factorization.

55000555070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 21875, while the sum is 32.

The spelling of 55000555070 in words is "fifty-five billion, five hundred fifty-five thousand, seventy".