653056052323 has 4 divisors (see below), whose sum is σ = 654530219928. Its totient is φ = 651581884720.

The previous prime is 653056052263. The next prime is 653056052381. The reversal of 653056052323 is 323250650356.

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

It is a cyclic number.

It is not a de Polignac number, because 653056052323 - 2²¹ = 653053955171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653056052393) 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, 737083138 + ... + 737084023.

It is an arithmetic number, because the mean of its divisors is an integer number (163632554982).

Almost surely, 2^653056052323 is an apocalyptic number.

653056052323 is a deficient number, since it is larger than the sum of its proper divisors (1474167605).

653056052323 is a wasteful number, since it uses less digits than its factorization.

653056052323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474167604.

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 653056052323 in words is "six hundred fifty-three billion, fifty-six million, fifty-two thousand, three hundred twenty-three".