59497428172 has 432 divisors, whose sum is σ = 150146317440. Its totient is φ = 20424628224.

The previous prime is 59497428131. The next prime is 59497428173. The reversal of 59497428172 is 27182479495.

It is a super-3 number, since 3×59497428172³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (59497428173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 716836443 + ... + 716836525.

It is an arithmetic number, because the mean of its divisors is an integer number (347560920).

Almost surely, 2^59497428172 is an apocalyptic number.

59497428172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59497428172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75073158720).

59497428172 is an abundant number, since it is smaller than the sum of its proper divisors (90648889268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59497428172 is a wasteful number, since it uses less digits than its factorization.

59497428172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 208 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 59497428172 in words is "fifty-nine billion, four hundred ninety-seven million, four hundred twenty-eight thousand, one hundred seventy-two".