58140090 has 48 divisors (see below), whose sum is σ = 157742208. Its totient is φ = 14829408.

The previous prime is 58140079. The next prime is 58140107. The reversal of 58140090 is 9004185.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11974 + ... + 16113.

It is an arithmetic number, because the mean of its divisors is an integer number (3286296).

Almost surely, 2^58140090 is an apocalyptic number.

58140090 is an abundant number, since it is smaller than the sum of its proper divisors (99602118).

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

58140090 is a wasteful number, since it uses less digits than its factorization.

58140090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28123 (or 28120 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 58140090 is about 7624.9649179521. The cubic root of 58140090 is about 387.3990635472.

The spelling of 58140090 in words is "fifty-eight million, one hundred forty thousand, ninety".