390053 has 8 divisors (see below), whose sum is σ = 409728. Its totient is φ = 370944.

The previous prime is 390043. The next prime is 390067. The reversal of 390053 is 350093.

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

It is a cyclic number.

It is not a de Polignac number, because 390053 - 2⁶ = 389989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 390053.

It is not an unprimeable number, because it can be changed into a prime (390043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (51216).

2³⁹⁰⁰⁵³ is an apocalyptic number.

It is an amenable number.

390053 is a deficient number, since it is larger than the sum of its proper divisors (19675).

390053 is a wasteful number, since it uses less digits than its factorization.

390053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 390053 is about 624.5422323590. The cubic root of 390053 is about 73.0647452113.

The spelling of 390053 in words is "three hundred ninety thousand, fifty-three".