5628003957 has 8 divisors (see below), whose sum is σ = 8337783680. Its totient is φ = 3752002620.

The previous prime is 5628003947. The next prime is 5628003961. The reversal of 5628003957 is 7593008265.

It is a happy number.

5628003957 is a `hidden beast` number, since 562 + 8 + 0 + 0 + 39 + 57 = 666.

It is not a de Polignac number, because 5628003957 - 2²⁰ = 5626955381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628003937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104222269 + ... + 104222322.

It is an arithmetic number, because the mean of its divisors is an integer number (1042222960).

Almost surely, 2^5628003957 is an apocalyptic number.

It is an amenable number.

5628003957 is a deficient number, since it is larger than the sum of its proper divisors (2709779723).

5628003957 is a wasteful number, since it uses less digits than its factorization.

5628003957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208444600 (or 208444594 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 5628003957 is about 75020.0237070077. The cubic root of 5628003957 is about 1778.7631812254.

The spelling of 5628003957 in words is "five billion, six hundred twenty-eight million, three thousand, nine hundred fifty-seven".