52371430 has 8 divisors (see below), whose sum is σ = 94268592. Its totient is φ = 20948568.

The previous prime is 52371343. The next prime is 52371461. The reversal of 52371430 is 3417325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52371395 and 52371404.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2618562 + ... + 2618581.

It is an arithmetic number, because the mean of its divisors is an integer number (11783574).

Almost surely, 2^52371430 is an apocalyptic number.

52371430 is a deficient number, since it is larger than the sum of its proper divisors (41897162).

52371430 is a wasteful number, since it uses less digits than its factorization.

52371430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237150.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 52371430 is about 7236.8107616546. The cubic root of 52371430 is about 374.1377046369.

Adding to 52371430 its reverse (3417325), we get a palindrome (55788755).

The spelling of 52371430 in words is "fifty-two million, three hundred seventy-one thousand, four hundred thirty".