1136892553 has 4 divisors (see below), whose sum is σ = 1186322688. Its totient is φ = 1087462420.

The previous prime is 1136892551. The next prime is 1136892557. The reversal of 1136892553 is 3552986311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3552986311 = 7 ⋅507569473.

It is a cyclic number.

It is not a de Polignac number, because 1136892553 - 2¹ = 1136892551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1136892551) 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, 24715033 + ... + 24715078.

It is an arithmetic number, because the mean of its divisors is an integer number (296580672).

Almost surely, 2^1136892553 is an apocalyptic number.

It is an amenable number.

1136892553 is a deficient number, since it is larger than the sum of its proper divisors (49430135).

1136892553 is an equidigital number, since it uses as much as digits as its factorization.

1136892553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49430134.

The product of its digits is 194400, while the sum is 43.

The square root of 1136892553 is about 33717.8373120223. The cubic root of 1136892553 is about 1043.6938889219.

The spelling of 1136892553 in words is "one billion, one hundred thirty-six million, eight hundred ninety-two thousand, five hundred fifty-three".