48770569 has 4 divisors (see below), whose sum is σ = 51639444. Its totient is φ = 45901696.

The previous prime is 48770543. The next prime is 48770581. The reversal of 48770569 is 96507784.

It is a happy number.

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 27426169 + 21344400 = 5237^2 + 4620^2 .

It is a cyclic number.

It is not a de Polignac number, because 48770569 - 2¹³ = 48762377 is a prime.

It is a super-2 number, since 2×48770569² = 4757136801167522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48770599) 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 3 ways as a sum of consecutive naturals, for example, 1434412 + ... + 1434445.

It is an arithmetic number, because the mean of its divisors is an integer number (12909861).

Almost surely, 2^48770569 is an apocalyptic number.

It is an amenable number.

48770569 is a deficient number, since it is larger than the sum of its proper divisors (2868875).

48770569 is a wasteful number, since it uses less digits than its factorization.

48770569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868874.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 48770569 is about 6983.5928432290. The cubic root of 48770569 is about 365.3585492797.

The spelling of 48770569 in words is "forty-eight million, seven hundred seventy thousand, five hundred sixty-nine".