5151087 has 16 divisors (see below), whose sum is σ = 7706880. Its totient is φ = 3400056.

The previous prime is 5151061. The next prime is 5151131. The reversal of 5151087 is 7801515.

It is not a de Polignac number, because 5151087 - 2¹⁸ = 4888943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5151087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998 + ... + 3780.

It is an arithmetic number, because the mean of its divisors is an integer number (481680).

Almost surely, 2^5151087 is an apocalyptic number.

5151087 is a deficient number, since it is larger than the sum of its proper divisors (2555793).

5151087 is a wasteful number, since it uses less digits than its factorization.

5151087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 5151087 is about 2269.6006256608. The cubic root of 5151087 is about 172.7028992470.

The spelling of 5151087 in words is "five million, one hundred fifty-one thousand, eighty-seven".