16251053 has 16 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 12730176.

The previous prime is 16251043. The next prime is 16251113. The reversal of 16251053 is 35015261.

It is a cyclic number.

It is not a de Polignac number, because 16251053 - 2²² = 12056749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16251043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8903 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (1262520).

Almost surely, 2^16251053 is an apocalyptic number.

16251053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16251053 is a deficient number, since it is larger than the sum of its proper divisors (3949267).

16251053 is a wasteful number, since it uses less digits than its factorization.

16251053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 16251053 is about 4031.2594806090. The cubic root of 16251053 is about 253.2953218977.

It can be divided in two parts, 162 and 51053, that added together give a palindrome (51215).

The spelling of 16251053 in words is "sixteen million, two hundred fifty-one thousand, fifty-three".