48091061 has 4 divisors (see below), whose sum is σ = 48631500. Its totient is φ = 47550624.

The previous prime is 48091051. The next prime is 48091093. The reversal of 48091061 is 16019084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4120900 + 43970161 = 2030^2 + 6631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48091061 is a prime.

It is a super-3 number, since 3×48091061³ (a number of 24 digits) contains 333 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 (48091051) 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, 270086 + ... + 270263.

It is an arithmetic number, because the mean of its divisors is an integer number (12157875).

Almost surely, 2^48091061 is an apocalyptic number.

It is an amenable number.

48091061 is a deficient number, since it is larger than the sum of its proper divisors (540439).

48091061 is an equidigital number, since it uses as much as digits as its factorization.

48091061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540438.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 48091061 is about 6934.7718780072. The cubic root of 48091061 is about 363.6537911932.

The spelling of 48091061 in words is "forty-eight million, ninety-one thousand, sixty-one".