553034399 has 4 divisors (see below), whose sum is σ = 553128264. Its totient is φ = 552940536.

The previous prime is 553034381. The next prime is 553034411. The reversal of 553034399 is 993430355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553034399 - 2⁸ = 553034143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553034369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37457 + ... + 50090.

It is an arithmetic number, because the mean of its divisors is an integer number (138282066).

Almost surely, 2^553034399 is an apocalyptic number.

553034399 is a deficient number, since it is larger than the sum of its proper divisors (93865).

553034399 is an equidigital number, since it uses as much as digits as its factorization.

553034399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93864.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 553034399 is about 23516.6834183734. The cubic root of 553034399 is about 820.8252642414.

The spelling of 553034399 in words is "five hundred fifty-three million, thirty-four thousand, three hundred ninety-nine".