70112553 has 16 divisors (see below), whose sum is σ = 107083776. Its totient is φ = 39972240.

The previous prime is 70112551. The next prime is 70112597. The reversal of 70112553 is 35521107.

It is not a de Polignac number, because 70112553 - 2¹ = 70112551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70112551) 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 15 ways as a sum of consecutive naturals, for example, 6118 + ... + 13328.

It is an arithmetic number, because the mean of its divisors is an integer number (6692736).

Almost surely, 2^70112553 is an apocalyptic number.

It is an amenable number.

70112553 is a deficient number, since it is larger than the sum of its proper divisors (36971223).

70112553 is a wasteful number, since it uses less digits than its factorization.

70112553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684.

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

The square root of 70112553 is about 8373.3238919798. The cubic root of 70112553 is about 412.3492988528.

The spelling of 70112553 in words is "seventy million, one hundred twelve thousand, five hundred fifty-three".