55755275528 has 8 divisors (see below), whose sum is σ = 104541141630. Its totient is φ = 27877637760.

The previous prime is 55755275489. The next prime is 55755275603. The reversal of 55755275528 is 82557255755.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34298299204 + 21456976324 = 185198^2 + 146482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484704713 + ... + 3484704728.

Almost surely, 2^55755275528 is an apocalyptic number.

It is an amenable number.

55755275528 is a deficient number, since it is larger than the sum of its proper divisors (48785866102).

55755275528 is a wasteful number, since it uses less digits than its factorization.

55755275528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969409447 (or 6969409443 counting only the distinct ones).

The product of its digits is 24500000, while the sum is 56.

The spelling of 55755275528 in words is "fifty-five billion, seven hundred fifty-five million, two hundred seventy-five thousand, five hundred twenty-eight".