52745310 has 32 divisors (see below), whose sum is σ = 140654880. Its totient is φ = 14065344.

The previous prime is 52745309. The next prime is 52745321. The reversal of 52745310 is 1354725.

It is a happy number.

52745310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52745310² = 5564135453992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 97407 + ... + 97946.

It is an arithmetic number, because the mean of its divisors is an integer number (4395465).

Almost surely, 2^52745310 is an apocalyptic number.

52745310 is an abundant number, since it is smaller than the sum of its proper divisors (87909570).

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

52745310 is a wasteful number, since it uses less digits than its factorization.

52745310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195369 (or 195363 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52745310 is about 7262.5966430747. The cubic root of 52745310 is about 375.0259182086.

The spelling of 52745310 in words is "fifty-two million, seven hundred forty-five thousand, three hundred ten".