48861061 has 4 divisors (see below), whose sum is σ = 49662124. Its totient is φ = 48060000.

The previous prime is 48861049. The next prime is 48861079. The reversal of 48861061 is 16016884.

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 1512900 + 47348161 = 1230^2 + 6881^2 .

It is a cyclic number.

It is not a de Polignac number, because 48861061 - 2¹⁵ = 48828293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48861011) 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, 400440 + ... + 400561.

It is an arithmetic number, because the mean of its divisors is an integer number (12415531).

Almost surely, 2^48861061 is an apocalyptic number.

It is an amenable number.

48861061 is a deficient number, since it is larger than the sum of its proper divisors (801063).

48861061 is an equidigital number, since it uses as much as digits as its factorization.

48861061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801062.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 48861061 is about 6990.0687407207. The cubic root of 48861061 is about 365.5843794549.

The spelling of 48861061 in words is "forty-eight million, eight hundred sixty-one thousand, sixty-one".