52087450 has 24 divisors (see below), whose sum is σ = 97538400. Its totient is φ = 20694000.

The previous prime is 52087423. The next prime is 52087457. The reversal of 52087450 is 5478025.

52087450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52087457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4101 + ... + 10999.

It is an arithmetic number, because the mean of its divisors is an integer number (4064100).

Almost surely, 2^52087450 is an apocalyptic number.

52087450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52087450 is a deficient number, since it is larger than the sum of its proper divisors (45450950).

52087450 is a wasteful number, since it uses less digits than its factorization.

52087450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062 (or 7057 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 52087450 is about 7217.1635702678. The cubic root of 52087450 is about 373.4602344603.

The spelling of 52087450 in words is "fifty-two million, eighty-seven thousand, four hundred fifty".