5042685864 has 32 divisors (see below), whose sum is σ = 12647269440. Its totient is φ = 1675488000.

The previous prime is 5042685863. The next prime is 5042685871. The reversal of 5042685864 is 4685862405.

It is not an unprimeable number, because it can be changed into a prime (5042685863) 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, 330337 + ... + 345264.

It is an arithmetic number, because the mean of its divisors is an integer number (395227170).

Almost surely, 2^5042685864 is an apocalyptic number.

It is an amenable number.

5042685864 is an abundant number, since it is smaller than the sum of its proper divisors (7604583576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5042685864 is a wasteful number, since it uses less digits than its factorization.

5042685864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675921 (or 675917 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The square root of 5042685864 is about 71011.8712892429. The cubic root of 5042685864 is about 1714.8282843938.

The spelling of 5042685864 in words is "five billion, forty-two million, six hundred eighty-five thousand, eight hundred sixty-four".