5120587 has 4 divisors (see below), whose sum is σ = 5421816. Its totient is φ = 4819360.

The previous prime is 5120573. The next prime is 5120597. The reversal of 5120587 is 7850215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7850215 = 5 ⋅1570043.

It is a cyclic number.

It is not a de Polignac number, because 5120587 - 2⁷ = 5120459 is a prime.

It is a super-2 number, since 2×5120587² = 52440822449138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5120537) 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, 150589 + ... + 150622.

It is an arithmetic number, because the mean of its divisors is an integer number (1355454).

Almost surely, 2^5120587 is an apocalyptic number.

5120587 is a deficient number, since it is larger than the sum of its proper divisors (301229).

5120587 is a wasteful number, since it uses less digits than its factorization.

5120587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301228.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5120587 is about 2262.8714059796. The cubic root of 5120587 is about 172.3613616861.

The spelling of 5120587 in words is "five million, one hundred twenty thousand, five hundred eighty-seven".