52748450 has 24 divisors (see below), whose sum is σ = 103885092. Its totient is φ = 19857920.

The previous prime is 52748447. The next prime is 52748471. The reversal of 52748450 is 5484725.

It can be written as a sum of positive squares in 6 ways, for example, as 23512801 + 29235649 = 4849^2 + 5407^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52748450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30179 + ... + 31878.

Almost surely, 2^52748450 is an apocalyptic number.

52748450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52748450 is a deficient number, since it is larger than the sum of its proper divisors (51136642).

52748450 is a wasteful number, since it uses less digits than its factorization.

52748450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62086 (or 62081 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 52748450 is about 7262.8128159825. The cubic root of 52748450 is about 375.0333599952.

The spelling of 52748450 in words is "fifty-two million, seven hundred forty-eight thousand, four hundred fifty".