5575011557 has 8 divisors (see below), whose sum is σ = 5595337176. Its totient is φ = 5554708992.

The previous prime is 5575011527. The next prime is 5575011571. The reversal of 5575011557 is 7551105755.

It is a Cunningham number, because it is equal to 74666²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 5575011556 = 1^2 + 74666^2 .

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

It is not a de Polignac number, because 5575011557 - 2¹⁶ = 5574946021 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 (5575011527) 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, 586043 + ... + 595479.

It is an arithmetic number, because the mean of its divisors is an integer number (699417147).

Almost surely, 2^5575011557 is an apocalyptic number.

It is an amenable number.

5575011557 is a deficient number, since it is larger than the sum of its proper divisors (20325619).

5575011557 is a wasteful number, since it uses less digits than its factorization.

5575011557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11527.

The product of its (nonzero) digits is 153125, while the sum is 41.

The square root of 5575011557 is about 74666.0000066965. Note that the first 5 decimals coincide. The cubic root of 5575011557 is about 1773.1627151278.

The spelling of 5575011557 in words is "five billion, five hundred seventy-five million, eleven thousand, five hundred fifty-seven".