59722989 has 8 divisors (see below), whose sum is σ = 84314880. Its totient is φ = 37473216.

The previous prime is 59722987. The next prime is 59722991. The reversal of 59722989 is 98922795.

It is an interprime number because it is at equal distance from previous prime (59722987) and next prime (59722991).

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

It is not a de Polignac number, because 59722989 - 2¹ = 59722987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1171039 = 59722989 / (5 + 9 + 7 + 2 + 2 + 9 + 8 + 9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59722981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585469 + ... + 585570.

It is an arithmetic number, because the mean of its divisors is an integer number (10539360).

Almost surely, 2^59722989 is an apocalyptic number.

It is an amenable number.

59722989 is a deficient number, since it is larger than the sum of its proper divisors (24591891).

59722989 is a wasteful number, since it uses less digits than its factorization.

59722989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171059.

The product of its digits is 816480, while the sum is 51.

The square root of 59722989 is about 7728.0650230184. The cubic root of 59722989 is about 390.8833559914.

The spelling of 59722989 in words is "fifty-nine million, seven hundred twenty-two thousand, nine hundred eighty-nine".