5687252894 has 16 divisors (see below), whose sum is σ = 8695358640. Its totient is φ = 2789064960.

The previous prime is 5687252887. The next prime is 5687252911. The reversal of 5687252894 is 4982527865.

It is a happy number.

It is a super-2 number, since 2×5687252894² = 64689690960622750472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22964 + ... + 109095.

It is an arithmetic number, because the mean of its divisors is an integer number (543459915).

Almost surely, 2^5687252894 is an apocalyptic number.

5687252894 is a deficient number, since it is larger than the sum of its proper divisors (3008105746).

5687252894 is a wasteful number, since it uses less digits than its factorization.

5687252894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132475.

The product of its digits is 9676800, while the sum is 56.

The square root of 5687252894 is about 75413.8773303694. The cubic root of 5687252894 is about 1784.9833938829.

The spelling of 5687252894 in words is "five billion, six hundred eighty-seven million, two hundred fifty-two thousand, eight hundred ninety-four".