7112553 has 16 divisors (see below), whose sum is σ = 10914816. Its totient is φ = 4035600.

The previous prime is 7112551. The next prime is 7112561. The reversal of 7112553 is 3552117.

It is not a de Polignac number, because 7112553 - 2¹ = 7112551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7112551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2050 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (682176).

Almost surely, 2^7112553 is an apocalyptic number.

It is an amenable number.

7112553 is a deficient number, since it is larger than the sum of its proper divisors (3802263).

7112553 is a wasteful number, since it uses less digits than its factorization.

7112553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404.

The product of its digits is 1050, while the sum is 24.

The square root of 7112553 is about 2666.9370071301. The cubic root of 7112553 is about 192.3129391020.

The spelling of 7112553 in words is "seven million, one hundred twelve thousand, five hundred fifty-three".