48537993 has 8 divisors (see below), whose sum is σ = 73962688. Its totient is φ = 27735984.

The previous prime is 48537959. The next prime is 48538031. The reversal of 48537993 is 39973584.

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

It is not a de Polignac number, because 48537993 - 2¹⁴ = 48521609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48532993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155646 + ... + 1155687.

It is an arithmetic number, because the mean of its divisors is an integer number (9245336).

Almost surely, 2^48537993 is an apocalyptic number.

It is an amenable number.

48537993 is a deficient number, since it is larger than the sum of its proper divisors (25424695).

48537993 is a wasteful number, since it uses less digits than its factorization.

48537993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311343.

The product of its digits is 816480, while the sum is 48.

The square root of 48537993 is about 6966.9213430324. The cubic root of 48537993 is about 364.7768524070.

The spelling of 48537993 in words is "forty-eight million, five hundred thirty-seven thousand, nine hundred ninety-three".