53208790 has 8 divisors (see below), whose sum is σ = 95775840. Its totient is φ = 21283512.

The previous prime is 53208781. The next prime is 53208817. The reversal of 53208790 is 9780235.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2660430 + ... + 2660449.

It is an arithmetic number, because the mean of its divisors is an integer number (11971980).

Almost surely, 2^53208790 is an apocalyptic number.

53208790 is a deficient number, since it is larger than the sum of its proper divisors (42567050).

53208790 is a wasteful number, since it uses less digits than its factorization.

53208790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320886.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 53208790 is about 7294.4355504727. The cubic root of 53208790 is about 376.1211837770.

The spelling of 53208790 in words is "fifty-three million, two hundred eight thousand, seven hundred ninety".