48791507 has 4 divisors (see below), whose sum is σ = 48866880. Its totient is φ = 48716136.

The previous prime is 48791473. The next prime is 48791527. The reversal of 48791507 is 70519784.

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 48791507 - 2⁶ = 48791443 is a prime.

It is a super-2 number, since 2×48791507² = 4761222310662098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48791527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36707 + ... + 38012.

It is an arithmetic number, because the mean of its divisors is an integer number (12216720).

Almost surely, 2^48791507 is an apocalyptic number.

48791507 is a deficient number, since it is larger than the sum of its proper divisors (75373).

48791507 is an equidigital number, since it uses as much as digits as its factorization.

48791507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75372.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 48791507 is about 6985.0917674716. The cubic root of 48791507 is about 365.4108265921.

The spelling of 48791507 in words is "forty-eight million, seven hundred ninety-one thousand, five hundred seven".