55233277566770 has 16 divisors (see below), whose sum is σ = 99464343066648. Its totient is φ = 22083434705280.

The previous prime is 55233277566697. The next prime is 55233277566781. The reversal of 55233277566770 is 7766577233255.

It can be written as a sum of positive squares in 4 ways, for example, as 52239488280721 + 2993789286049 = 7227689^2 + 1730257^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55233277566697 and 55233277566706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234516691 + ... + 1234561430.

Almost surely, 2^{55233277566770} is an apocalyptic number.

55233277566770 is a deficient number, since it is larger than the sum of its proper divisors (44231065499878).

55233277566770 is a wasteful number, since it uses less digits than its factorization.

55233277566770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469080365.

The product of its (nonzero) digits is 388962000, while the sum is 65.

The spelling of 55233277566770 in words is "fifty-five trillion, two hundred thirty-three billion, two hundred seventy-seven million, five hundred sixty-six thousand, seven hundred seventy".