52669790 has 8 divisors (see below), whose sum is σ = 94805640. Its totient is φ = 21067912.

The previous prime is 52669769. The next prime is 52669801. The reversal of 52669790 is 9796625.

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, 2633480 + ... + 2633499.

It is an arithmetic number, because the mean of its divisors is an integer number (11850705).

Almost surely, 2^52669790 is an apocalyptic number.

52669790 is a deficient number, since it is larger than the sum of its proper divisors (42135850).

52669790 is a wasteful number, since it uses less digits than its factorization.

52669790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266986.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 52669790 is about 7257.3955383457. The cubic root of 52669790 is about 374.8468470893.

The spelling of 52669790 in words is "fifty-two million, six hundred sixty-nine thousand, seven hundred ninety".