13572050 has 18 divisors (see below), whose sum is σ = 25292559. Its totient is φ = 5418400.

The previous prime is 13572011. The next prime is 13572089. The reversal of 13572050 is 5027531.

It is an interprime number because it is at equal distance from previous prime (13572011) and next prime (13572089).

It can be written as a sum of positive squares in 5 ways, for example, as 2289169 + 11282881 = 1513^2 + 3359^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2605.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25790 + ... + 26310.

Almost surely, 2^13572050 is an apocalyptic number.

13572050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13572050 is a deficient number, since it is larger than the sum of its proper divisors (11720509).

13572050 is an frugal number, since it uses more digits than its factorization.

13572050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 13572050 is about 3684.0263299819. The cubic root of 13572050 is about 238.5330073408.

Adding to 13572050 its reverse (5027531), we get a palindrome (18599581).

The spelling of 13572050 in words is "thirteen million, five hundred seventy-two thousand, fifty".