502049087 has 4 divisors (see below), whose sum is σ = 502237800. Its totient is φ = 501860376.

The previous prime is 502049077. The next prime is 502049111. The reversal of 502049087 is 780940205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780940205 = 5 ⋅156188041.

It is a cyclic number.

It is not a de Polignac number, because 502049087 - 2⁴ = 502049071 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 (502049077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90308 + ... + 95705.

It is an arithmetic number, because the mean of its divisors is an integer number (125559450).

Almost surely, 2^502049087 is an apocalyptic number.

502049087 is a deficient number, since it is larger than the sum of its proper divisors (188713).

502049087 is a wasteful number, since it uses less digits than its factorization.

502049087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188712.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 502049087 is about 22406.4519056454. The cubic root of 502049087 is about 794.7832891642.

The spelling of 502049087 in words is "five hundred two million, forty-nine thousand, eighty-seven".