52090712 has 32 divisors (see below), whose sum is σ = 99701280. Its totient is φ = 25509120.

The previous prime is 52090697. The next prime is 52090729. The reversal of 52090712 is 21709025.

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, 166268 + ... + 166580.

It is an arithmetic number, because the mean of its divisors is an integer number (3115665).

Almost surely, 2^52090712 is an apocalyptic number.

It is an amenable number.

52090712 is a deficient number, since it is larger than the sum of its proper divisors (47610568).

52090712 is a wasteful number, since it uses less digits than its factorization.

52090712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 52090712 is about 7217.3895557882. The cubic root of 52090712 is about 373.4680303360.

Adding to 52090712 its reverse (21709025), we get a palindrome (73799737).

The spelling of 52090712 in words is "fifty-two million, ninety thousand, seven hundred twelve".