55362179670 has 256 divisors, whose sum is σ = 168440463360. Its totient is φ = 11353706496.

The previous prime is 55362179657. The next prime is 55362179681. The reversal of 55362179670 is 7697126355.

It is a super-2 number, since 2×55362179670² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9449382 + ... + 9455238.

It is an arithmetic number, because the mean of its divisors is an integer number (657970560).

Almost surely, 2^55362179670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55362179670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84220231680).

55362179670 is an abundant number, since it is smaller than the sum of its proper divisors (113078283690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55362179670 is a wasteful number, since it uses less digits than its factorization.

55362179670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6019.

The product of its (nonzero) digits is 2381400, while the sum is 51.

The spelling of 55362179670 in words is "fifty-five billion, three hundred sixty-two million, one hundred seventy-nine thousand, six hundred seventy".