5287061 has 4 divisors (see below), whose sum is σ = 5693772. Its totient is φ = 4880352.

The previous prime is 5287043. The next prime is 5287067. The reversal of 5287061 is 1607825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1311025 + 3976036 = 1145^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287061 - 2¹⁴ = 5270677 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 (5287067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203336 + ... + 203361.

It is an arithmetic number, because the mean of its divisors is an integer number (1423443).

Almost surely, 2^5287061 is an apocalyptic number.

It is an amenable number.

5287061 is a deficient number, since it is larger than the sum of its proper divisors (406711).

5287061 is a wasteful number, since it uses less digits than its factorization.

5287061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406710.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5287061 is about 2299.3609981906. The cubic root of 5287061 is about 174.2093419943.

The spelling of 5287061 in words is "five million, two hundred eighty-seven thousand, sixty-one".