16056537 has 16 divisors (see below), whose sum is σ = 24650112. Its totient is φ = 9106560.

The previous prime is 16056533. The next prime is 16056541. The reversal of 16056537 is 73565061.

It is an interprime number because it is at equal distance from previous prime (16056533) and next prime (16056541).

It is not a de Polignac number, because 16056537 - 2² = 16056533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16056498 and 16056507.

It is not an unprimeable number, because it can be changed into a prime (16056533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (1540632).

Almost surely, 2^16056537 is an apocalyptic number.

It is an amenable number.

16056537 is a deficient number, since it is larger than the sum of its proper divisors (8593575).

16056537 is a wasteful number, since it uses less digits than its factorization.

16056537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 16056537 is about 4007.0608929738. The cubic root of 16056537 is about 252.2806617274.

The spelling of 16056537 in words is "sixteen million, fifty-six thousand, five hundred thirty-seven".