59447238428 has 12 divisors (see below), whose sum is σ = 104953311120. Its totient is φ = 29460578112.

The previous prime is 59447238407. The next prime is 59447238439. The reversal of 59447238428 is 82483274495.

It is a super-2 number, since 2×59447238428² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65759768 + ... + 65760671.

It is an arithmetic number, because the mean of its divisors is an integer number (8746109260).

Almost surely, 2^59447238428 is an apocalyptic number.

It is an amenable number.

59447238428 is a deficient number, since it is larger than the sum of its proper divisors (45506072692).

59447238428 is a wasteful number, since it uses less digits than its factorization.

59447238428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131520556 (or 131520554 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 59447238428 in words is "fifty-nine billion, four hundred forty-seven million, two hundred thirty-eight thousand, four hundred twenty-eight".