48137543 has 4 divisors (see below), whose sum is σ = 48196440. Its totient is φ = 48078648.

The previous prime is 48137527. The next prime is 48137549. The reversal of 48137543 is 34573184.

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

It is a cyclic number.

It is not a de Polignac number, because 48137543 - 2⁴ = 48137527 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 (48137549) 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, 28205 + ... + 29862.

It is an arithmetic number, because the mean of its divisors is an integer number (12049110).

Almost surely, 2^48137543 is an apocalyptic number.

48137543 is a deficient number, since it is larger than the sum of its proper divisors (58897).

48137543 is an equidigital number, since it uses as much as digits as its factorization.

48137543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58896.

The product of its digits is 40320, while the sum is 35.

The square root of 48137543 is about 6938.1224405454. The cubic root of 48137543 is about 363.7709156106.

The spelling of 48137543 in words is "forty-eight million, one hundred thirty-seven thousand, five hundred forty-three".