502390054 has 8 divisors (see below), whose sum is σ = 756588168. Its totient is φ = 250194000.

The previous prime is 502390051. The next prime is 502390073. The reversal of 502390054 is 450093205.

It is a sphenic number, since it is the product of 3 distinct primes.

502390054 is a modest number, since divided by 390054 gives 502 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502390051) 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, 499887 + ... + 500890.

It is an arithmetic number, because the mean of its divisors is an integer number (94573521).

Almost surely, 2^502390054 is an apocalyptic number.

502390054 is a deficient number, since it is larger than the sum of its proper divisors (254198114).

502390054 is a wasteful number, since it uses less digits than its factorization.

502390054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001030.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 502390054 is about 22414.0592932204. The cubic root of 502390054 is about 794.9631743289.

The spelling of 502390054 in words is "five hundred two million, three hundred ninety thousand, fifty-four".