5557031 has 2 divisors, whose sum is σ = 5557032. Its totient is φ = 5557030.

The previous prime is 5556983. The next prime is 5557037. The reversal of 5557031 is 1307555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5557031 is a prime.

It is a super-4 number, since 4×5557031⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5557037) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778515 + 2778516.

It is an arithmetic number, because the mean of its divisors is an integer number (2778516).

Almost surely, 2^5557031 is an apocalyptic number.

5557031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557031 is an equidigital number, since it uses as much as digits as its factorization.

5557031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 5557031 is about 2357.3355722086. The cubic root of 5557031 is about 177.1254390795.

The spelling of 5557031 in words is "five million, five hundred fifty-seven thousand, thirty-one".