5572400291 has 2 divisors, whose sum is σ = 5572400292. Its totient is φ = 5572400290.

The previous prime is 5572400261. The next prime is 5572400311. The reversal of 5572400291 is 1920042755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5572400291 - 2⁶ = 5572400227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5572400221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786200145 + 2786200146.

It is an arithmetic number, because the mean of its divisors is an integer number (2786200146).

Almost surely, 2^5572400291 is an apocalyptic number.

5572400291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5572400291 is an equidigital number, since it uses as much as digits as its factorization.

5572400291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 5572400291 is about 74648.5116462478. The cubic root of 5572400291 is about 1772.8858294472.

The spelling of 5572400291 in words is "five billion, five hundred seventy-two million, four hundred thousand, two hundred ninety-one".