48402577 has 4 divisors (see below), whose sum is σ = 49065700. Its totient is φ = 47739456.

The previous prime is 48402559. The next prime is 48402581. The reversal of 48402577 is 77520484.

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 26584336 + 21818241 = 5156^2 + 4671^2 .

It is a cyclic number.

It is not a de Polignac number, because 48402577 - 2⁷ = 48402449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48402517) 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, 331452 + ... + 331597.

It is an arithmetic number, because the mean of its divisors is an integer number (12266425).

Almost surely, 2^48402577 is an apocalyptic number.

It is an amenable number.

48402577 is a deficient number, since it is larger than the sum of its proper divisors (663123).

48402577 is an equidigital number, since it uses as much as digits as its factorization.

48402577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663122.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 48402577 is about 6957.1960587582. The cubic root of 48402577 is about 364.4373064988.

The spelling of 48402577 in words is "forty-eight million, four hundred two thousand, five hundred seventy-seven".