48513558 has 16 divisors (see below), whose sum is σ = 97373376. Its totient is φ = 16113480.

The previous prime is 48513557. The next prime is 48513559. The reversal of 48513558 is 85531584.

It is an interprime number because it is at equal distance from previous prime (48513557) and next prime (48513559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48513551) 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, 12588 + ... + 15983.

It is an arithmetic number, because the mean of its divisors is an integer number (6085836).

Almost surely, 2^48513558 is an apocalyptic number.

48513558 is an abundant number, since it is smaller than the sum of its proper divisors (48859818).

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

48513558 is a wasteful number, since it uses less digits than its factorization.

48513558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28859.

The product of its digits is 96000, while the sum is 39.

The square root of 48513558 is about 6965.1674782449. The cubic root of 48513558 is about 364.7156301357.

The spelling of 48513558 in words is "forty-eight million, five hundred thirteen thousand, five hundred fifty-eight".