572450551 has 2 divisors, whose sum is σ = 572450552. Its totient is φ = 572450550.

The previous prime is 572450531. The next prime is 572450573. The reversal of 572450551 is 155054275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572450551 - 2²⁹ = 35579639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572450531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286225275 + 286225276.

It is an arithmetic number, because the mean of its divisors is an integer number (286225276).

Almost surely, 2^572450551 is an apocalyptic number.

572450551 is a deficient number, since it is larger than the sum of its proper divisors (1).

572450551 is an equidigital number, since it uses as much as digits as its factorization.

572450551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 572450551 is about 23925.9388739502. The cubic root of 572450551 is about 830.3209437677.

The spelling of 572450551 in words is "five hundred seventy-two million, four hundred fifty thousand, five hundred fifty-one".