48784519 has 4 divisors (see below), whose sum is σ = 55753744. Its totient is φ = 41815296.

The previous prime is 48784517. The next prime is 48784553. The reversal of 48784519 is 91548784.

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 48784519 - 2¹ = 48784517 is a prime.

It is a super-2 number, since 2×48784519² = 4759858588122722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48784517) 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, 3484602 + ... + 3484615.

It is an arithmetic number, because the mean of its divisors is an integer number (13938436).

Almost surely, 2^48784519 is an apocalyptic number.

48784519 is a deficient number, since it is larger than the sum of its proper divisors (6969225).

48784519 is an equidigital number, since it uses as much as digits as its factorization.

48784519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969224.

The product of its digits is 322560, while the sum is 46.

The square root of 48784519 is about 6984.5915413859. The cubic root of 48784519 is about 365.3933808458.

The spelling of 48784519 in words is "forty-eight million, seven hundred eighty-four thousand, five hundred nineteen".