55666076070 has 64 divisors (see below), whose sum is σ = 145828843776. Its totient is φ = 13486942080.

The previous prime is 55666076069. The next prime is 55666076083. The reversal of 55666076070 is 7067066655.

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, 528232 + ... + 624788.

It is an arithmetic number, because the mean of its divisors is an integer number (2278575684).

Almost surely, 2^55666076070 is an apocalyptic number.

55666076070 is an abundant number, since it is smaller than the sum of its proper divisors (90162767706).

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

55666076070 is a wasteful number, since it uses less digits than its factorization.

55666076070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98325.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 55666076070 in words is "fifty-five billion, six hundred sixty-six million, seventy-six thousand, seventy".