425550113 has 4 divisors (see below), whose sum is σ = 439277568. Its totient is φ = 411822660.

The previous prime is 425550017. The next prime is 425550119. The reversal of 425550113 is 311055524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425550113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425550119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6863681 + ... + 6863742.

It is an arithmetic number, because the mean of its divisors is an integer number (109819392).

Almost surely, 2^425550113 is an apocalyptic number.

It is an amenable number.

425550113 is a deficient number, since it is larger than the sum of its proper divisors (13727455).

425550113 is a wasteful number, since it uses less digits than its factorization.

425550113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727454.

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

The square root of 425550113 is about 20628.8660134289. The cubic root of 425550113 is about 752.1715511599.

The spelling of 425550113 in words is "four hundred twenty-five million, five hundred fifty thousand, one hundred thirteen".