52408574 has 8 divisors (see below), whose sum is σ = 82750440. Its totient is φ = 24825096.

The previous prime is 52408567. The next prime is 52408591. The reversal of 52408574 is 47580425.

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

It is a Curzon number.

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, 689549 + ... + 689624.

It is an arithmetic number, because the mean of its divisors is an integer number (10343805).

Almost surely, 2^52408574 is an apocalyptic number.

52408574 is a deficient number, since it is larger than the sum of its proper divisors (30341866).

52408574 is a wasteful number, since it uses less digits than its factorization.

52408574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379194.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 52408574 is about 7239.3766306223. The cubic root of 52408574 is about 374.2261350831.

Adding to 52408574 its reverse (47580425), we get a palindrome (99988999).

The spelling of 52408574 in words is "fifty-two million, four hundred eight thousand, five hundred seventy-four".