28457053005 has 32 divisors (see below), whose sum is σ = 45883563264. Its totient is φ = 15059987456.

The previous prime is 28457052997. The next prime is 28457053007. The reversal of 28457053005 is 50035075482.

It is a cyclic number.

It is not a de Polignac number, because 28457053005 - 2³ = 28457052997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28457053007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475887 + ... + 1495043.

It is an arithmetic number, because the mean of its divisors is an integer number (1433861352).

Almost surely, 2^28457053005 is an apocalyptic number.

It is an amenable number.

28457053005 is a deficient number, since it is larger than the sum of its proper divisors (17426510259).

28457053005 is a wasteful number, since it uses less digits than its factorization.

28457053005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19925.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 28457053005 in words is "twenty-eight billion, four hundred fifty-seven million, fifty-three thousand, five".