5857158621 has 8 divisors (see below), whose sum is σ = 7810205760. Its totient is φ = 3904441952.

The previous prime is 5857158617. The next prime is 5857158641. The reversal of 5857158621 is 1268517585.

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 5857158621 - 2² = 5857158617 is a prime.

It is a super-2 number, since 2×5857158621² = 68612614223109243282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5857158641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37785 + ... + 114638.

It is an arithmetic number, because the mean of its divisors is an integer number (976275720).

Almost surely, 2^5857158621 is an apocalyptic number.

It is an amenable number.

5857158621 is a deficient number, since it is larger than the sum of its proper divisors (1953047139).

5857158621 is a wasteful number, since it uses less digits than its factorization.

5857158621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165235.

The product of its digits is 672000, while the sum is 48.

The square root of 5857158621 is about 76532.0757656553. The cubic root of 5857158621 is about 1802.5846224546.

The spelling of 5857158621 in words is "five billion, eight hundred fifty-seven million, one hundred fifty-eight thousand, six hundred twenty-one".