13772053 has 4 divisors (see below), whose sum is σ = 13780588. Its totient is φ = 13763520.

The previous prime is 13772047. The next prime is 13772063. The reversal of 13772053 is 35027731.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35027731 = 79 ⋅443389.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 3678724 = 3177^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 13772053 - 2¹³ = 13763861 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 (13772063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (3445147).

Almost surely, 2^13772053 is an apocalyptic number.

It is an amenable number.

13772053 is a deficient number, since it is larger than the sum of its proper divisors (8535).

13772053 is an equidigital number, since it uses as much as digits as its factorization.

13772053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 13772053 is about 3711.0716781005. The cubic root of 13772053 is about 239.6990034493.

Adding to 13772053 its reverse (35027731), we get a palindrome (48799784).

The spelling of 13772053 in words is "thirteen million, seven hundred seventy-two thousand, fifty-three".