572381501 has 2 divisors, whose sum is σ = 572381502. Its totient is φ = 572381500.

The previous prime is 572381477. The next prime is 572381533. The reversal of 572381501 is 105183275.

It is an a-pointer prime, because the next prime (572381533) can be obtained adding 572381501 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 571927225 + 454276 = 23915^2 + 674^2 .

It is a cyclic number.

It is not a de Polignac number, because 572381501 - 2⁶ = 572381437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572381561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286190750 + 286190751.

It is an arithmetic number, because the mean of its divisors is an integer number (286190751).

Almost surely, 2^572381501 is an apocalyptic number.

It is an amenable number.

572381501 is a deficient number, since it is larger than the sum of its proper divisors (1).

572381501 is an equidigital number, since it uses as much as digits as its factorization.

572381501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 572381501 is about 23924.4958358583. The cubic root of 572381501 is about 830.2875574974.

The spelling of 572381501 in words is "five hundred seventy-two million, three hundred eighty-one thousand, five hundred one".