5070456721 has 12 divisors (see below), whose sum is σ = 5614011396. Its totient is φ = 4575845120.

The previous prime is 5070456719. The next prime is 5070456731. The reversal of 5070456721 is 1276540705.

It can be written as a sum of positive squares in 2 ways, for example, as 4430366721 + 640090000 = 66561^2 + 25300^2 .

It is not a de Polignac number, because 5070456721 - 2¹ = 5070456719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5070456731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136360 + ... + 169513.

It is an arithmetic number, because the mean of its divisors is an integer number (467834283).

Almost surely, 2^5070456721 is an apocalyptic number.

It is an amenable number.

5070456721 is a deficient number, since it is larger than the sum of its proper divisors (543554675).

5070456721 is a wasteful number, since it uses less digits than its factorization.

5070456721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306032 (or 306021 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 5070456721 is about 71207.1395367066. The cubic root of 5070456721 is about 1717.9704654843.

The spelling of 5070456721 in words is "five billion, seventy million, four hundred fifty-six thousand, seven hundred twenty-one".