356055825553 has 4 divisors (see below), whose sum is σ = 356091957540. Its totient is φ = 356019693568.

The previous prime is 356055825533. The next prime is 356055825557. The reversal of 356055825553 is 355528550653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103908233104 + 252147592449 = 322348^2 + 502143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-356055825553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 356055825553.

It is not an unprimeable number, because it can be changed into a prime (356055825557) 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 in 3 ways as a sum of consecutive naturals, for example, 18051208 + ... + 18070921.

It is an arithmetic number, because the mean of its divisors is an integer number (89022989385).

Almost surely, 2^356055825553 is an apocalyptic number.

It is an amenable number.

356055825553 is a deficient number, since it is larger than the sum of its proper divisors (36131987).

356055825553 is an equidigital number, since it uses as much as digits as its factorization.

356055825553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36131986.

The product of its (nonzero) digits is 13500000, while the sum is 52.

The spelling of 356055825553 in words is "three hundred fifty-six billion, fifty-five million, eight hundred twenty-five thousand, five hundred fifty-three".