48361569 has 4 divisors (see below), whose sum is σ = 64482096. Its totient is φ = 32241044.

The previous prime is 48361561. The next prime is 48361597. The reversal of 48361569 is 96516384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48361569 - 2³ = 48361561 is a prime.

It is a super-2 number, since 2×48361569² = 4677682712283522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48361569.

It is not an unprimeable number, because it can be changed into a prime (48361561) 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, 8060259 + ... + 8060264.

It is an arithmetic number, because the mean of its divisors is an integer number (16120524).

Almost surely, 2^48361569 is an apocalyptic number.

It is an amenable number.

48361569 is a deficient number, since it is larger than the sum of its proper divisors (16120527).

48361569 is a wasteful number, since it uses less digits than its factorization.

48361569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120526.

The product of its digits is 155520, while the sum is 42.

The square root of 48361569 is about 6954.2482699426. The cubic root of 48361569 is about 364.3343569691.

The spelling of 48361569 in words is "forty-eight million, three hundred sixty-one thousand, five hundred sixty-nine".