426245553 has 24 divisors (see below), whose sum is σ = 637005096. Its totient is φ = 274464000.

The previous prime is 426245549. The next prime is 426245569. The reversal of 426245553 is 355542624.

426245553 is a `hidden beast` number, since 4 + 2 + 62 + 45 + 553 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37051569 + 389193984 = 6087^2 + 19728^2 .

It is not a de Polignac number, because 426245553 - 2² = 426245549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426245503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31551 + ... + 42987.

It is an arithmetic number, because the mean of its divisors is an integer number (26541879).

Almost surely, 2^426245553 is an apocalyptic number.

It is an amenable number.

426245553 is a deficient number, since it is larger than the sum of its proper divisors (210759543).

426245553 is a wasteful number, since it uses less digits than its factorization.

426245553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585 (or 11582 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 426245553 is about 20645.7151244514. The cubic root of 426245553 is about 752.5810646178.

The spelling of 426245553 in words is "four hundred twenty-six million, two hundred forty-five thousand, five hundred fifty-three".