52520308 has 24 divisors (see below), whose sum is σ = 93314592. Its totient is φ = 25862304.

The previous prime is 52520287. The next prime is 52520317. The reversal of 52520308 is 80302525.

It is a super-3 number, since 3×52520308³ (a number of 24 digits) contains 333 as substring.

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, 118335 + ... + 118777.

It is an arithmetic number, because the mean of its divisors is an integer number (3888108).

Almost surely, 2^52520308 is an apocalyptic number.

It is an amenable number.

52520308 is a deficient number, since it is larger than the sum of its proper divisors (40794284).

52520308 is a wasteful number, since it uses less digits than its factorization.

52520308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52520308 is about 7247.0896227382. The cubic root of 52520308 is about 374.4918937784.

The spelling of 52520308 in words is "fifty-two million, five hundred twenty thousand, three hundred eight".