52898474 has 4 divisors (see below), whose sum is σ = 79347714. Its totient is φ = 26449236.

The previous prime is 52898449. The next prime is 52898477. The reversal of 52898474 is 47489825.

It is a happy number.

52898474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39627025 + 13271449 = 6295^2 + 3643^2 .

It is not an unprimeable number, because it can be changed into a prime (52898477) 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 as a sum of consecutive naturals, namely, 13224617 + ... + 13224620.

Almost surely, 2^52898474 is an apocalyptic number.

52898474 is a deficient number, since it is larger than the sum of its proper divisors (26449240).

52898474 is a wasteful number, since it uses less digits than its factorization.

52898474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26449239.

The product of its digits is 645120, while the sum is 47.

The square root of 52898474 is about 7273.1337125066. The cubic root of 52898474 is about 375.3885726318.

The spelling of 52898474 in words is "fifty-two million, eight hundred ninety-eight thousand, four hundred seventy-four".