55757552750308 has 12 divisors (see below), whose sum is σ = 97577865314860. Its totient is φ = 27878162660352.

The previous prime is 55757552750299. The next prime is 55757552750387. The reversal of 55757552750308 is 80305725575755.

It can be written as a sum of positive squares in 2 ways, for example, as 37994008389184 + 17763544361124 = 6163928^2 + 4214682^2 .

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55757552750308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153224253 + ... + 153587716.

Almost surely, 2^{55757552750308} is an apocalyptic number.

It is an amenable number.

55757552750308 is a deficient number, since it is larger than the sum of its proper divisors (41820312564552).

55757552750308 is a wasteful number, since it uses less digits than its factorization.

55757552750308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306857406 (or 306857404 counting only the distinct ones).

The product of its (nonzero) digits is 257250000, while the sum is 64.

The spelling of 55757552750308 in words is "fifty-five trillion, seven hundred fifty-seven billion, five hundred fifty-two million, seven hundred fifty thousand, three hundred eight".