52425558 has 24 divisors (see below), whose sum is σ = 114695568. Its totient is φ = 17304912.

The previous prime is 52425553. The next prime is 52425563. The reversal of 52425558 is 85552425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52425553) and next prime (52425563).

It is a super-3 number, since 3×52425558³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52425553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12285 + ... + 15992.

It is an arithmetic number, because the mean of its divisors is an integer number (4778982).

Almost surely, 2^52425558 is an apocalyptic number.

52425558 is an abundant number, since it is smaller than the sum of its proper divisors (62270010).

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

52425558 is a wasteful number, since it uses less digits than its factorization.

52425558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28388 (or 28385 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 52425558 is about 7240.5495647775. The cubic root of 52425558 is about 374.2665557607.

The spelling of 52425558 in words is "fifty-two million, four hundred twenty-five thousand, five hundred fifty-eight".