52238152 has 32 divisors (see below), whose sum is σ = 102804480. Its totient is φ = 24837120.

The previous prime is 52238119. The next prime is 52238159. The reversal of 52238152 is 25183225.

It is a self number, because there is not a number n which added to its sum of digits gives 52238152.

It is not an unprimeable number, because it can be changed into a prime (52238159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34777 + ... + 36247.

It is an arithmetic number, because the mean of its divisors is an integer number (3212640).

Almost surely, 2^52238152 is an apocalyptic number.

It is an amenable number.

52238152 is a deficient number, since it is larger than the sum of its proper divisors (50566328).

52238152 is a wasteful number, since it uses less digits than its factorization.

52238152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1689 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 52238152 is about 7227.5965576393. The cubic root of 52238152 is about 373.8200589017.

The spelling of 52238152 in words is "fifty-two million, two hundred thirty-eight thousand, one hundred fifty-two".