552765261 has 16 divisors (see below), whose sum is σ = 755000064. Its totient is φ = 359568384.

The previous prime is 552765221. The next prime is 552765281. The reversal of 552765261 is 162567255.

It is not a de Polignac number, because 552765261 - 2⁶ = 552765197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552765221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41701 + ... + 53333.

It is an arithmetic number, because the mean of its divisors is an integer number (47187504).

Almost surely, 2^552765261 is an apocalyptic number.

It is an amenable number.

552765261 is a deficient number, since it is larger than the sum of its proper divisors (202234803).

552765261 is a wasteful number, since it uses less digits than its factorization.

552765261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12020.

The product of its digits is 126000, while the sum is 39.

The square root of 552765261 is about 23510.9604440142. The cubic root of 552765261 is about 820.6920892124.

The spelling of 552765261 in words is "five hundred fifty-two million, seven hundred sixty-five thousand, two hundred sixty-one".