16507053 has 6 divisors (see below), whose sum is σ = 23843534. Its totient is φ = 11004696.

The previous prime is 16507037. The next prime is 16507063. The reversal of 16507053 is 35070561.

16507053 is a `hidden beast` number, since 1 + 650 + 7 + 0 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 2082249 = 3798^2 + 1443^2 .

It is not a de Polignac number, because 16507053 - 2⁴ = 16507037 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 (16507033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 917050 + ... + 917067.

Almost surely, 2^16507053 is an apocalyptic number.

It is an amenable number.

16507053 is a deficient number, since it is larger than the sum of its proper divisors (7336481).

16507053 is a wasteful number, since it uses less digits than its factorization.

16507053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834123 (or 1834120 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 16507053 is about 4062.8872738485. The cubic root of 16507053 is about 254.6184374174.

The spelling of 16507053 in words is "sixteen million, five hundred seven thousand, fifty-three".