552431051 has 2 divisors, whose sum is σ = 552431052. Its totient is φ = 552431050.

The previous prime is 552431029. The next prime is 552431069. The reversal of 552431051 is 150134255.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552431051 is a prime.

It is a super-2 number, since 2×552431051² = 610360132217929202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 552431051.

It is not a weakly prime, because it can be changed into another prime (552431071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276215525 + 276215526.

It is an arithmetic number, because the mean of its divisors is an integer number (276215526).

Almost surely, 2^552431051 is an apocalyptic number.

552431051 is a deficient number, since it is larger than the sum of its proper divisors (1).

552431051 is an equidigital number, since it uses as much as digits as its factorization.

552431051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 552431051 is about 23503.8518332634. The cubic root of 552431051 is about 820.5266550341.

The spelling of 552431051 in words is "five hundred fifty-two million, four hundred thirty-one thousand, fifty-one".