52401474 has 12 divisors (see below), whose sum is σ = 113536566. Its totient is φ = 17467152.

The previous prime is 52401457. The next prime is 52401493. The reversal of 52401474 is 47410425.

52401474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32661225 + 19740249 = 5715^2 + 4443^2 .

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 5 ways as a sum of consecutive naturals, for example, 1455579 + ... + 1455614.

Almost surely, 2^52401474 is an apocalyptic number.

52401474 is an abundant number, since it is smaller than the sum of its proper divisors (61135092).

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

52401474 is a wasteful number, since it uses less digits than its factorization.

52401474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911201 (or 2911198 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 52401474 is about 7238.8862402997. The cubic root of 52401474 is about 374.2092350140.

Adding to 52401474 its reverse (47410425), we get a palindrome (99811899).

The spelling of 52401474 in words is "fifty-two million, four hundred one thousand, four hundred seventy-four".