56152643354 has 4 divisors (see below), whose sum is σ = 84228965034. Its totient is φ = 28076321676.

The previous prime is 56152643329. The next prime is 56152643359. The reversal of 56152643354 is 45334625165.

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

It can be written as a sum of positive squares in only one way, i.e., 30609252025 + 25543391329 = 174955^2 + 159823^2 .

It is not an unprimeable number, because it can be changed into a prime (56152643359) 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, 14038160837 + ... + 14038160840.

Almost surely, 2^56152643354 is an apocalyptic number.

56152643354 is a deficient number, since it is larger than the sum of its proper divisors (28076321680).

56152643354 is a wasteful number, since it uses less digits than its factorization.

56152643354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28076321679.

The product of its digits is 1296000, while the sum is 44.

The spelling of 56152643354 in words is "fifty-six billion, one hundred fifty-two million, six hundred forty-three thousand, three hundred fifty-four".