4855236557 has 8 divisors (see below), whose sum is σ = 4906399680. Its totient is φ = 4804151040.

The previous prime is 4855236541. The next prime is 4855236563. The reversal of 4855236557 is 7556325584.

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 4855236557 - 2⁴ = 4855236541 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 (4855236527) 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, 110957 + ... + 148397.

It is an arithmetic number, because the mean of its divisors is an integer number (613299960).

Almost surely, 2^4855236557 is an apocalyptic number.

It is an amenable number.

4855236557 is a deficient number, since it is larger than the sum of its proper divisors (51163123).

4855236557 is a wasteful number, since it uses less digits than its factorization.

4855236557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38803.

The product of its digits is 5040000, while the sum is 50.

The square root of 4855236557 is about 69679.5275314062. The cubic root of 4855236557 is about 1693.3112671973.

The spelling of 4855236557 in words is "four billion, eight hundred fifty-five million, two hundred thirty-six thousand, five hundred fifty-seven".