58423356 has 60 divisors (see below), whose sum is σ = 161729568. Its totient is φ = 18327168.

The previous prime is 58423327. The next prime is 58423357. The reversal of 58423356 is 65332485.

It is a happy number.

58423356 is a `hidden beast` number, since 584 + 23 + 3 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 58423356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58423357) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 205 + ... + 10811.

Almost surely, 2^58423356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58423356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80864784).

58423356 is an abundant number, since it is smaller than the sum of its proper divisors (103306212).

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

58423356 is a wasteful number, since it uses less digits than its factorization.

58423356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640 (or 10629 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 58423356 is about 7643.5172532022. The cubic root of 58423356 is about 388.0271972291.

The spelling of 58423356 in words is "fifty-eight million, four hundred twenty-three thousand, three hundred fifty-six".