5456537 has 2 divisors, whose sum is σ = 5456538. Its totient is φ = 5456536.

The previous prime is 5456533. The next prime is 5456551. The reversal of 5456537 is 7356545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4648336 + 808201 = 2156^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 5456537 - 2² = 5456533 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5456497 and 5456506.

It is not a weakly prime, because it can be changed into another prime (5456533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728268 + 2728269.

It is an arithmetic number, because the mean of its divisors is an integer number (2728269).

Almost surely, 2^5456537 is an apocalyptic number.

It is an amenable number.

5456537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456537 is an equidigital number, since it uses as much as digits as its factorization.

5456537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 35.

The square root of 5456537 is about 2335.9231579827. The cubic root of 5456537 is about 176.0512183062.

The spelling of 5456537 in words is "five million, four hundred fifty-six thousand, five hundred thirty-seven".