52812048 has 40 divisors (see below), whose sum is σ = 142365888. Its totient is φ = 16838272.

The previous prime is 52812029. The next prime is 52812049. The reversal of 52812048 is 84021825.

It is a super-2 number, since 2×52812048² = 5578224827908608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52812049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22815 + ... + 25022.

Almost surely, 2^52812048 is an apocalyptic number.

It is an amenable number.

52812048 is an abundant number, since it is smaller than the sum of its proper divisors (89553840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52812048 is a wasteful number, since it uses less digits than its factorization.

52812048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47871 (or 47865 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 52812048 is about 7267.1898282624. The cubic root of 52812048 is about 375.1840234573.

The spelling of 52812048 in words is "fifty-two million, eight hundred twelve thousand, forty-eight".