58363890 has 64 divisors (see below), whose sum is σ = 159739776. Its totient is φ = 13519872.

The previous prime is 58363883. The next prime is 58363909. The reversal of 58363890 is 9836385.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (2495934).

Almost surely, 2^58363890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58363890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79869888).

58363890 is an abundant number, since it is smaller than the sum of its proper divisors (101375886).

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

58363890 is a wasteful number, since it uses less digits than its factorization.

58363890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 58363890 is about 7639.6262997610. The cubic root of 58363890 is about 387.8955018476.

The spelling of 58363890 in words is "fifty-eight million, three hundred sixty-three thousand, eight hundred ninety".