553423425 has 12 divisors (see below), whose sum is σ = 914993520. Its totient is φ = 295159120.

The previous prime is 553423349. The next prime is 553423427. The reversal of 553423425 is 524324355.

It is a happy number.

It is not a de Polignac number, because 553423425 - 2¹⁵ = 553390657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553423427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3689415 + ... + 3689564.

It is an arithmetic number, because the mean of its divisors is an integer number (76249460).

Almost surely, 2^553423425 is an apocalyptic number.

It is an amenable number.

553423425 is a deficient number, since it is larger than the sum of its proper divisors (361570095).

553423425 is a wasteful number, since it uses less digits than its factorization.

553423425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7378992 (or 7378987 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 553423425 is about 23524.9532411863. The cubic root of 553423425 is about 821.0176859813.

The spelling of 553423425 in words is "five hundred fifty-three million, four hundred twenty-three thousand, four hundred twenty-five".