11253554 has 16 divisors (see below), whose sum is σ = 18264960. Its totient is φ = 5169360.

The previous prime is 11253553. The next prime is 11253559. The reversal of 11253554 is 45535211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (11253553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309 + ... + 7119.

It is an arithmetic number, because the mean of its divisors is an integer number (1141560).

Almost surely, 2^11253554 is an apocalyptic number.

11253554 is a deficient number, since it is larger than the sum of its proper divisors (7011406).

11253554 is a wasteful number, since it uses less digits than its factorization.

11253554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its digits is 3000, while the sum is 26.

The square root of 11253554 is about 3354.6317234534. The cubic root of 11253554 is about 224.0938302695.

Adding to 11253554 its reverse (45535211), we get a palindrome (56788765).

The spelling of 11253554 in words is "eleven million, two hundred fifty-three thousand, five hundred fifty-four".