52532245430 has 16 divisors (see below), whose sum is σ = 108066333600. Its totient is φ = 18011055552.

The previous prime is 52532245427. The next prime is 52532245471. The reversal of 52532245430 is 3454223525.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375230255 + ... + 375230394.

It is an arithmetic number, because the mean of its divisors is an integer number (6754145850).

Almost surely, 2^52532245430 is an apocalyptic number.

52532245430 is an abundant number, since it is smaller than the sum of its proper divisors (55534088170).

52532245430 is a wasteful number, since it uses less digits than its factorization.

52532245430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750460663.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 52532245430 its reverse (3454223525), we get a palindrome (55986468955).

The spelling of 52532245430 in words is "fifty-two billion, five hundred thirty-two million, two hundred forty-five thousand, four hundred thirty".