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5587087 = 11507917
BaseRepresentation
bin10101010100000010001111
3101111212001011
4111110002033
52412241322
6315430051
765326612
oct25240217
911455034
105587087
113176730
121a55327
13120808c
14a56179
15755677
hex55408f

5587087 has 4 divisors (see below), whose sum is σ = 6095016. Its totient is φ = 5079160.

The previous prime is 5587079. The next prime is 5587097. The reversal of 5587087 is 7807855.

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

It is a cyclic number.

It is not a de Polignac number, because 5587087 - 23 = 5587079 is a prime.

It is a super-2 number, since 2×55870872 = 62431082291138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587097) 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, 253948 + ... + 253969.

It is an arithmetic number, because the mean of its divisors is an integer number (1523754).

Almost surely, 25587087 is an apocalyptic number.

5587087 is a deficient number, since it is larger than the sum of its proper divisors (507929).

5587087 is a wasteful number, since it uses less digits than its factorization.

5587087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507928.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5587087 is about 2363.7019693692. The cubic root of 5587087 is about 177.4442012006. Note that the first 3 decimals are identical.

The spelling of 5587087 in words is "five million, five hundred eighty-seven thousand, eighty-seven".

Divisors: 1 11 507917 5587087