11554053 has 24 divisors (see below), whose sum is σ = 18271008. Its totient is φ = 6473376.

The previous prime is 11554051. The next prime is 11554061. The reversal of 11554053 is 35045511.

It is not a de Polignac number, because 11554053 - 2¹ = 11554051 is a prime.

It is a super-2 number, since 2×11554053² = 266992281453618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7050 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (761292).

Almost surely, 2^11554053 is an apocalyptic number.

It is an amenable number.

11554053 is a deficient number, since it is larger than the sum of its proper divisors (6716955).

11554053 is a wasteful number, since it uses less digits than its factorization.

11554053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 11554053 is about 3399.1253286691. The cubic root of 11554053 is about 226.0709634360.

Adding to 11554053 its reverse (35045511), we get a palindrome (46599564).

The spelling of 11554053 in words is "eleven million, five hundred fifty-four thousand, fifty-three".