126560053 has 16 divisors (see below), whose sum is σ = 140714496. Its totient is φ = 113217280.

The previous prime is 126560041. The next prime is 126560069. The reversal of 126560053 is 350065621.

It is a de Polignac number, because none of the positive numbers 2^k-126560053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126560023) 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, 66708 + ... + 68578.

It is an arithmetic number, because the mean of its divisors is an integer number (8794656).

Almost surely, 2^126560053 is an apocalyptic number.

It is an amenable number.

126560053 is a deficient number, since it is larger than the sum of its proper divisors (14154443).

126560053 is a wasteful number, since it uses less digits than its factorization.

126560053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 126560053 is about 11249.8912439188. The cubic root of 126560053 is about 502.0714767829.

The spelling of 126560053 in words is "one hundred twenty-six million, five hundred sixty thousand, fifty-three".