5441587157 has 2 divisors, whose sum is σ = 5441587158. Its totient is φ = 5441587156.

The previous prime is 5441587147. The next prime is 5441587159. The reversal of 5441587157 is 7517851445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4740873316 + 700713841 = 68854^2 + 26471^2 .

It is a cyclic number.

It is not a de Polignac number, because 5441587157 - 2²⁴ = 5424809941 is a prime.

It is a super-2 number, since 2×5441587157² = 59221741574454685298, which contains 22 as substring.

Together with 5441587159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5441587159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720793578 + 2720793579.

It is an arithmetic number, because the mean of its divisors is an integer number (2720793579).

Almost surely, 2^5441587157 is an apocalyptic number.

It is an amenable number.

5441587157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5441587157 is an equidigital number, since it uses as much as digits as its factorization.

5441587157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 784000, while the sum is 47.

The square root of 5441587157 is about 73767.1143328787. The cubic root of 5441587157 is about 1758.9028928934.

The spelling of 5441587157 in words is "five billion, four hundred forty-one million, five hundred eighty-seven thousand, one hundred fifty-seven".