52190662 has 16 divisors (see below), whose sum is σ = 81615600. Its totient is φ = 24999520.

The previous prime is 52190659. The next prime is 52190689. The reversal of 52190662 is 26609125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4164 + ... + 11032.

It is an arithmetic number, because the mean of its divisors is an integer number (5100975).

Almost surely, 2^52190662 is an apocalyptic number.

52190662 is a deficient number, since it is larger than the sum of its proper divisors (29424938).

52190662 is a wasteful number, since it uses less digits than its factorization.

52190662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 52190662 is about 7224.3104861295. The cubic root of 52190662 is about 373.7067439117.

Adding to 52190662 its reverse (26609125), we get a palindrome (78799787).

The spelling of 52190662 in words is "fifty-two million, one hundred ninety thousand, six hundred sixty-two".