11537051 has 4 divisors (see below), whose sum is σ = 11544600. Its totient is φ = 11529504.

The previous prime is 11537023. The next prime is 11537059. The reversal of 11537051 is 15073511.

11537051 is nontrivially palindromic in base 14.

11537051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 15073511 = 47 ⋅320713.

It is a cyclic number.

It is not a de Polignac number, because 11537051 - 2¹⁴ = 11520667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11537059) 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, 581 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (2886150).

Almost surely, 2^11537051 is an apocalyptic number.

11537051 is a deficient number, since it is larger than the sum of its proper divisors (7549).

11537051 is an equidigital number, since it uses as much as digits as its factorization.

11537051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 11537051 is about 3396.6234704483. The cubic root of 11537051 is about 225.9600198158.

The spelling of 11537051 in words is "eleven million, five hundred thirty-seven thousand, fifty-one".