552513461 has 2 divisors, whose sum is σ = 552513462. Its totient is φ = 552513460.

The previous prime is 552513449. The next prime is 552513469. The reversal of 552513461 is 164315255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552015025 + 498436 = 23495^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 552513461 - 2⁶ = 552513397 is a prime.

It is a super-2 number, since 2×552513461² = 610542249172397042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552513469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276256730 + 276256731.

It is an arithmetic number, because the mean of its divisors is an integer number (276256731).

Almost surely, 2^552513461 is an apocalyptic number.

It is an amenable number.

552513461 is a deficient number, since it is larger than the sum of its proper divisors (1).

552513461 is an equidigital number, since it uses as much as digits as its factorization.

552513461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 32.

The square root of 552513461 is about 23505.6048847929. The cubic root of 552513461 is about 820.5674542369.

The spelling of 552513461 in words is "five hundred fifty-two million, five hundred thirteen thousand, four hundred sixty-one".