58138072 has 8 divisors (see below), whose sum is σ = 109008900. Its totient is φ = 29069032.

The previous prime is 58138037. The next prime is 58138121. The reversal of 58138072 is 27083185.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633622 + ... + 3633637.

Almost surely, 2^58138072 is an apocalyptic number.

It is an amenable number.

58138072 is a deficient number, since it is larger than the sum of its proper divisors (50870828).

58138072 is a wasteful number, since it uses less digits than its factorization.

58138072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267265 (or 7267261 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 58138072 is about 7624.8325883261. The cubic root of 58138072 is about 387.3945813826.

The spelling of 58138072 in words is "fifty-eight million, one hundred thirty-eight thousand, seventy-two".