5428023057 has 8 divisors (see below), whose sum is σ = 8041515680. Its totient is φ = 3618682020.

The previous prime is 5428023049. The next prime is 5428023137. The reversal of 5428023057 is 7503208245.

5428023057 is a `hidden beast` number, since 542 + 80 + 2 + 30 + 5 + 7 = 666.

It is not a de Polignac number, because 5428023057 - 2³ = 5428023049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5428024057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100518919 + ... + 100518972.

It is an arithmetic number, because the mean of its divisors is an integer number (1005189460).

Almost surely, 2^5428023057 is an apocalyptic number.

It is an amenable number.

5428023057 is a deficient number, since it is larger than the sum of its proper divisors (2613492623).

5428023057 is a wasteful number, since it uses less digits than its factorization.

5428023057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201037900 (or 201037894 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5428023057 is about 73675.1183032644. The cubic root of 5428023057 is about 1757.4402200319.

The spelling of 5428023057 in words is "five billion, four hundred twenty-eight million, twenty-three thousand, fifty-seven".