5155087 has 4 divisors (see below), whose sum is σ = 5891536. Its totient is φ = 4418640.

The previous prime is 5155067. The next prime is 5155103. The reversal of 5155087 is 7805515.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5155087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155027) 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, 368214 + ... + 368227.

It is an arithmetic number, because the mean of its divisors is an integer number (1472884).

Almost surely, 2^5155087 is an apocalyptic number.

5155087 is a deficient number, since it is larger than the sum of its proper divisors (736449).

5155087 is an equidigital number, since it uses as much as digits as its factorization.

5155087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736448.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 5155087 is about 2270.4816669597. The cubic root of 5155087 is about 172.7475909700.

It can be divided in two parts, 515508 and 7, that added together give a palindrome (515515).

The spelling of 5155087 in words is "five million, one hundred fifty-five thousand, eighty-seven".