1564280053 has 8 divisors (see below), whose sum is σ = 1788257408. Its totient is φ = 1340429904.

The previous prime is 1564280009. The next prime is 1564280059. The reversal of 1564280053 is 3500824651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1564280053 - 2²⁵ = 1530725621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1564280059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801 + ... + 56062.

It is an arithmetic number, because the mean of its divisors is an integer number (223532176).

Almost surely, 2^1564280053 is an apocalyptic number.

It is an amenable number.

1564280053 is a deficient number, since it is larger than the sum of its proper divisors (223977355).

1564280053 is an equidigital number, since it uses as much as digits as its factorization.

1564280053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63603.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1564280053 is about 39550.9804303256. The cubic root of 1564280053 is about 1160.8376957930.

The spelling of 1564280053 in words is "one billion, five hundred sixty-four million, two hundred eighty thousand, fifty-three".