553202431 has 2 divisors, whose sum is σ = 553202432. Its totient is φ = 553202430.

The previous prime is 553202411. The next prime is 553202437. The reversal of 553202431 is 134202355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553202431 - 2⁷ = 553202303 is a prime.

It is a super-2 number, since 2×553202431² = 612065859328619522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553202396 and 553202405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553202437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276601215 + 276601216.

It is an arithmetic number, because the mean of its divisors is an integer number (276601216).

Almost surely, 2^553202431 is an apocalyptic number.

553202431 is a deficient number, since it is larger than the sum of its proper divisors (1).

553202431 is an equidigital number, since it uses as much as digits as its factorization.

553202431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 553202431 is about 23520.2557596638. The cubic root of 553202431 is about 820.9083880305.

Adding to 553202431 its reverse (134202355), we get a palindrome (687404786).

It can be divided in two parts, 5 and 53202431, that added together give a square (53202436 = 7294²).

The spelling of 553202431 in words is "five hundred fifty-three million, two hundred two thousand, four hundred thirty-one".