58375640 has 32 divisors (see below), whose sum is σ = 134898480. Its totient is φ = 22718592.

The previous prime is 58375627. The next prime is 58375651. The reversal of 58375640 is 4657385.

It is a junction number, because it is equal to n+sod(n) for n = 58375594 and 58375603.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 18242 + ... + 21201.

Almost surely, 2^58375640 is an apocalyptic number.

It is an amenable number.

58375640 is an abundant number, since it is smaller than the sum of its proper divisors (76522840).

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

58375640 is a wasteful number, since it uses less digits than its factorization.

58375640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39491 (or 39487 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 58375640 is about 7640.3952777327. The cubic root of 58375640 is about 387.9215308775.

The spelling of 58375640 in words is "fifty-eight million, three hundred seventy-five thousand, six hundred forty".