59442818 has 4 divisors (see below), whose sum is σ = 89164230. Its totient is φ = 29721408.

The previous prime is 59442797. The next prime is 59442871. The reversal of 59442818 is 81824495.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81824495 = 5 ⋅16364899.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 14190289 = 6727^2 + 3767^2 .

It is a super-2 number, since 2×59442818² = 7066897223562248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14860703 + ... + 14860706.

Almost surely, 2^59442818 is an apocalyptic number.

59442818 is a deficient number, since it is larger than the sum of its proper divisors (29721412).

59442818 is a wasteful number, since it uses less digits than its factorization.

59442818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29721411.

The product of its digits is 92160, while the sum is 41.

The square root of 59442818 is about 7709.9168607709. The cubic root of 59442818 is about 390.2711635992.

The spelling of 59442818 in words is "fifty-nine million, four hundred forty-two thousand, eight hundred eighteen".