48900561 has 8 divisors (see below), whose sum is σ = 65799360. Its totient is φ = 32301072.

The previous prime is 48900541. The next prime is 48900571. The reversal of 48900561 is 16500984.

48900561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48900561 - 2¹¹ = 48898513 is a prime.

It is a super-2 number, since 2×48900561² = 4782529732229442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48900521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74445 + ... + 75098.

It is an arithmetic number, because the mean of its divisors is an integer number (8224920).

Almost surely, 2^48900561 is an apocalyptic number.

It is an amenable number.

48900561 is a deficient number, since it is larger than the sum of its proper divisors (16898799).

48900561 is a wasteful number, since it uses less digits than its factorization.

48900561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149655.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 48900561 is about 6992.8936070843. The cubic root of 48900561 is about 365.6828675155.

The spelling of 48900561 in words is "forty-eight million, nine hundred thousand, five hundred sixty-one".