20524053 has 8 divisors (see below), whose sum is σ = 29853216. Its totient is φ = 12438800.

The previous prime is 20524039. The next prime is 20524061. The reversal of 20524053 is 35042502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20524053 - 2⁴ = 20524037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20524003) 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 7 ways as a sum of consecutive naturals, for example, 310938 + ... + 311003.

It is an arithmetic number, because the mean of its divisors is an integer number (3731652).

Almost surely, 2^20524053 is an apocalyptic number.

It is an amenable number.

20524053 is a deficient number, since it is larger than the sum of its proper divisors (9329163).

20524053 is a wasteful number, since it uses less digits than its factorization.

20524053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621955.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 20524053 is about 4530.3479998782. The cubic root of 20524053 is about 273.7921817362.

Adding to 20524053 its reverse (35042502), we get a palindrome (55566555).

It can be divided in two parts, 2052 and 4053, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 20524053 in words is "twenty million, five hundred twenty-four thousand, fifty-three".