48658591 has 8 divisors (see below), whose sum is σ = 49245264. Its totient is φ = 48074880.

The previous prime is 48658559. The next prime is 48658633. The reversal of 48658591 is 19585684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48658591 - 2⁵ = 48658559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48658531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55045 + ... + 55921.

It is an arithmetic number, because the mean of its divisors is an integer number (6155658).

Almost surely, 2^48658591 is an apocalyptic number.

48658591 is a deficient number, since it is larger than the sum of its proper divisors (586673).

48658591 is a wasteful number, since it uses less digits than its factorization.

48658591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its digits is 345600, while the sum is 46.

The square root of 48658591 is about 6975.5710160531. The cubic root of 48658591 is about 365.0787119919.

It can be divided in two parts, 4865 and 8591, that added together give a square (13456 = 116²).

The spelling of 48658591 in words is "forty-eight million, six hundred fifty-eight thousand, five hundred ninety-one".