55720675132 has 6 divisors (see below), whose sum is σ = 97511181488. Its totient is φ = 27860337564.

The previous prime is 55720675117. The next prime is 55720675133. The reversal of 55720675132 is 23157602755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55720675133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6965084388 + ... + 6965084395.

Almost surely, 2^55720675132 is an apocalyptic number.

It is an amenable number.

55720675132 is a deficient number, since it is larger than the sum of its proper divisors (41790506356).

55720675132 is a wasteful number, since it uses less digits than its factorization.

55720675132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13930168787 (or 13930168785 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 43.

The spelling of 55720675132 in words is "fifty-five billion, seven hundred twenty million, six hundred seventy-five thousand, one hundred thirty-two".