52287152 has 10 divisors (see below), whose sum is σ = 101306388. Its totient is φ = 26143568.

The previous prime is 52287143. The next prime is 52287227. The reversal of 52287152 is 25178225.

It is a happy number.

It is a super-2 number, since 2×52287152² = 5467892528542208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633958 + ... + 1633989.

Almost surely, 2^52287152 is an apocalyptic number.

It is an amenable number.

52287152 is a deficient number, since it is larger than the sum of its proper divisors (49019236).

52287152 is a wasteful number, since it uses less digits than its factorization.

52287152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267955 (or 3267949 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 52287152 is about 7230.9855483191. The cubic root of 52287152 is about 373.9369049100.

The spelling of 52287152 in words is "fifty-two million, two hundred eighty-seven thousand, one hundred fifty-two".