52437330 has 48 divisors (see below), whose sum is σ = 148734144. Its totient is φ = 12711840.

The previous prime is 52437323. The next prime is 52437361. The reversal of 52437330 is 3373425.

It is a junction number, because it is equal to n+sod(n) for n = 52437294 and 52437303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25494 + ... + 27473.

It is an arithmetic number, because the mean of its divisors is an integer number (3098628).

Almost surely, 2^52437330 is an apocalyptic number.

52437330 is an abundant number, since it is smaller than the sum of its proper divisors (96296814).

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

52437330 is a wasteful number, since it uses less digits than its factorization.

52437330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52991 (or 52988 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 52437330 is about 7241.3624408670. The cubic root of 52437330 is about 374.2945671374.

The spelling of 52437330 in words is "fifty-two million, four hundred thirty-seven thousand, three hundred thirty".