48511443 has 4 divisors (see below), whose sum is σ = 64681928. Its totient is φ = 32340960.

The previous prime is 48511433. The next prime is 48511453. The reversal of 48511443 is 34411584.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (48511433) and next prime (48511453).

It is not a de Polignac number, because 48511443 - 2¹⁰ = 48510419 is a prime.

It is a super-3 number, since 3×48511443³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48511443.

It is not an unprimeable number, because it can be changed into a prime (48511423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8085238 + ... + 8085243.

It is an arithmetic number, because the mean of its divisors is an integer number (16170482).

Almost surely, 2^48511443 is an apocalyptic number.

48511443 is a deficient number, since it is larger than the sum of its proper divisors (16170485).

48511443 is a wasteful number, since it uses less digits than its factorization.

48511443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16170484.

The product of its digits is 7680, while the sum is 30.

The square root of 48511443 is about 6965.0156496594. The cubic root of 48511443 is about 364.7103300038.

The spelling of 48511443 in words is "forty-eight million, five hundred eleven thousand, four hundred forty-three".