52691802 has 8 divisors (see below), whose sum is σ = 105383616. Its totient is φ = 17563932.

The previous prime is 52691791. The next prime is 52691809. The reversal of 52691802 is 20819625.

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

52691802 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52691809) 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, 4390978 + ... + 4390989.

It is an arithmetic number, because the mean of its divisors is an integer number (13172952).

Almost surely, 2^52691802 is an apocalyptic number.

52691802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52691802 is a wasteful number, since it uses less digits than its factorization.

52691802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781972.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 52691802 is about 7258.9119019313. The cubic root of 52691802 is about 374.8990590538.

The spelling of 52691802 in words is "fifty-two million, six hundred ninety-one thousand, eight hundred two".