56203323315 has 16 divisors (see below), whose sum is σ = 89934284448. Its totient is φ = 29972116736.

The previous prime is 56203323251. The next prime is 56203323317. The reversal of 56203323315 is 51332330265.

It is a cyclic number.

It is not a de Polignac number, because 56203323315 - 2⁶ = 56203323251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56203323317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26964 + ... + 336353.

It is an arithmetic number, because the mean of its divisors is an integer number (5620892778).

Almost surely, 2^56203323315 is an apocalyptic number.

56203323315 is a deficient number, since it is larger than the sum of its proper divisors (33730961133).

56203323315 is a wasteful number, since it uses less digits than its factorization.

56203323315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373638.

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 56203323315 in words is "fifty-six billion, two hundred three million, three hundred twenty-three thousand, three hundred fifteen".