62552281 has 9 divisors (see below), whose sum is σ = 68851573. Its totient is φ = 56786620.

The previous prime is 62552263. The next prime is 62552291. The reversal of 62552281 is 18225526.

The square root of 62552281 is 7909.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 62552281 - 2²³ = 54163673 is a prime.

It is a super-2 number, since 2×62552281² = 7825575716605922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62552201) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 86640 + ... + 87358.

Almost surely, 2^62552281 is an apocalyptic number.

62552281 is the 7909-th square number.

62552281 is the 3955-th centered octagonal number.

It is an amenable number.

62552281 is a deficient number, since it is larger than the sum of its proper divisors (6299292).

62552281 is an frugal number, since it uses more digits than its factorization.

62552281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 730 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The cubic root of 62552281 is about 396.9608867049.

The spelling of 62552281 in words is "sixty-two million, five hundred fifty-two thousand, two hundred eighty-one".