756851053 has 4 divisors (see below), whose sum is σ = 864972640. Its totient is φ = 648729468.

The previous prime is 756851003. The next prime is 756851141. The reversal of 756851053 is 350158657.

756851053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 756851053 - 2¹³ = 756842861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 756850997 and 756851015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (756851003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54060783 + ... + 54060796.

It is an arithmetic number, because the mean of its divisors is an integer number (216243160).

Almost surely, 2^756851053 is an apocalyptic number.

It is an amenable number.

756851053 is a deficient number, since it is larger than the sum of its proper divisors (108121587).

756851053 is a wasteful number, since it uses less digits than its factorization.

756851053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108121586.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 756851053 is about 27510.9260658379. The cubic root of 756851053 is about 911.3184017503.

The spelling of 756851053 in words is "seven hundred fifty-six million, eight hundred fifty-one thousand, fifty-three".