48856613 has 8 divisors (see below), whose sum is σ = 54037368. Its totient is φ = 43879104.

The previous prime is 48856609. The next prime is 48856631. The reversal of 48856613 is 31665884.

48856613 = 4942² + 4943².

It can be written as a sum of positive squares in 4 ways, for example, as 9443329 + 39413284 = 3073^2 + 6278^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48856613 - 2² = 48856609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48856603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50306 + ... + 51267.

It is an arithmetic number, because the mean of its divisors is an integer number (6754671).

Almost surely, 2^48856613 is an apocalyptic number.

48856613 is the 4943-rd centered square number.

It is an amenable number.

48856613 is a deficient number, since it is larger than the sum of its proper divisors (5180755).

48856613 is a wasteful number, since it uses less digits than its factorization.

48856613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101623.

The product of its digits is 138240, while the sum is 41.

The square root of 48856613 is about 6989.7505677957. The cubic root of 48856613 is about 365.5732856266.

The spelling of 48856613 in words is "forty-eight million, eight hundred fifty-six thousand, six hundred thirteen".