58009545 has 24 divisors (see below), whose sum is σ = 109691712. Its totient is φ = 28125600.

The previous prime is 58009487. The next prime is 58009571. The reversal of 58009545 is 54590085.

It is a happy number.

It is not a de Polignac number, because 58009545 - 2⁷ = 58009417 is a prime.

It is a super-2 number, since 2×58009545² = 6730214622214050, which contains 22 as substring.

It is a Curzon 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, 58101 + ... + 59090.

It is an arithmetic number, because the mean of its divisors is an integer number (4570488).

Almost surely, 2^58009545 is an apocalyptic number.

58009545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58009545 is a deficient number, since it is larger than the sum of its proper divisors (51682167).

58009545 is a wasteful number, since it uses less digits than its factorization.

58009545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117213 (or 117210 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 58009545 is about 7616.3997400347. The cubic root of 58009545 is about 387.1088971035.

The spelling of 58009545 in words is "fifty-eight million, nine thousand, five hundred forty-five".