5281685475 has 48 divisors (see below), whose sum is σ = 9545234304. Its totient is φ = 2555712000.

The previous prime is 5281685471. The next prime is 5281685501. The reversal of 5281685475 is 5745861825.

It is not a de Polignac number, because 5281685475 - 2² = 5281685471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5281685471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425355 + ... + 437595.

It is an arithmetic number, because the mean of its divisors is an integer number (198859048).

Almost surely, 2^5281685475 is an apocalyptic number.

5281685475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5281685475 is a deficient number, since it is larger than the sum of its proper divisors (4263548829).

5281685475 is a wasteful number, since it uses less digits than its factorization.

5281685475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788 (or 12783 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 51.

The square root of 5281685475 is about 72675.2053660669. The cubic root of 5281685475 is about 1741.5028055918.

The spelling of 5281685475 in words is "five billion, two hundred eighty-one million, six hundred eighty-five thousand, four hundred seventy-five".