56464155241633 has 4 divisors (see below), whose sum is σ = 56467670864148. Its totient is φ = 56460639619120.

The previous prime is 56464155241603. The next prime is 56464155241723. The reversal of 56464155241633 is 33614255146465.

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 3078087784704 + 53386067456929 = 1754448^2 + 7306577^2 .

It is a cyclic number.

It is not a de Polignac number, because 56464155241633 - 2⁹ = 56464155241121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56464155241603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757787166 + ... + 1757819287.

It is an arithmetic number, because the mean of its divisors is an integer number (14116917716037).

Almost surely, 2^{56464155241633} is an apocalyptic number.

It is an amenable number.

56464155241633 is a deficient number, since it is larger than the sum of its proper divisors (3515622515).

56464155241633 is a wasteful number, since it uses less digits than its factorization.

56464155241633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515622514.

The product of its digits is 31104000, while the sum is 55.

The spelling of 56464155241633 in words is "fifty-six trillion, four hundred sixty-four billion, one hundred fifty-five million, two hundred forty-one thousand, six hundred thirty-three".