55710238723 has 2 divisors, whose sum is σ = 55710238724. Its totient is φ = 55710238722.

The previous prime is 55710238709. The next prime is 55710238741. The reversal of 55710238723 is 32783201755.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55710238723 - 2¹³ = 55710230531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55710238723.

It is not a weakly prime, because it can be changed into another prime (55710232723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27855119361 + 27855119362.

It is an arithmetic number, because the mean of its divisors is an integer number (27855119362).

Almost surely, 2^55710238723 is an apocalyptic number.

55710238723 is a deficient number, since it is larger than the sum of its proper divisors (1).

55710238723 is an equidigital number, since it uses as much as digits as its factorization.

55710238723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 55710238723 in words is "fifty-five billion, seven hundred ten million, two hundred thirty-eight thousand, seven hundred twenty-three".