562251251 has 4 divisors (see below), whose sum is σ = 595324872. Its totient is φ = 529177632.

The previous prime is 562251197. The next prime is 562251257. The reversal of 562251251 is 152152265.

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

It is a de Polignac number, because none of the positive numbers 2^k-562251251 is a prime.

It is a super-2 number, since 2×562251251² = 632252938502130002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562251257) 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, 16536785 + ... + 16536818.

It is an arithmetic number, because the mean of its divisors is an integer number (148831218).

Almost surely, 2^562251251 is an apocalyptic number.

562251251 is a deficient number, since it is larger than the sum of its proper divisors (33073621).

562251251 is a wasteful number, since it uses less digits than its factorization.

562251251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33073620.

The product of its digits is 6000, while the sum is 29.

The square root of 562251251 is about 23711.8377820025. The cubic root of 562251251 is about 825.3601126379.

The spelling of 562251251 in words is "five hundred sixty-two million, two hundred fifty-one thousand, two hundred fifty-one".