52855748 has 48 divisors (see below), whose sum is σ = 108984960. Its totient is φ = 22176000.

The previous prime is 52855741. The next prime is 52855783. The reversal of 52855748 is 84755825.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 52855699 and 52855708.

It is not an unprimeable number, because it can be changed into a prime (52855741) 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 15 ways as a sum of consecutive naturals, for example, 28448 + ... + 30248.

It is an arithmetic number, because the mean of its divisors is an integer number (2270520).

Almost surely, 2^52855748 is an apocalyptic number.

52855748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52855748 is an abundant number, since it is smaller than the sum of its proper divisors (56129212).

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

52855748 is a wasteful number, since it uses less digits than its factorization.

52855748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1866 counting only the distinct ones).

The product of its digits is 448000, while the sum is 44.

The square root of 52855748 is about 7270.1958708139. The cubic root of 52855748 is about 375.2874785229.

The spelling of 52855748 in words is "fifty-two million, eight hundred fifty-five thousand, seven hundred forty-eight".