1553034113 has 4 divisors (see below), whose sum is σ = 1586077440. Its totient is φ = 1519990788.

The previous prime is 1553034107. The next prime is 1553034149. The reversal of 1553034113 is 3114303551.

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.

It is a cyclic number.

It is not a de Polignac number, because 1553034113 - 2¹⁶ = 1552968577 is a prime.

It is a super-2 number, since 2×1553034113² = 4823829912283393538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553034163) 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, 16521593 + ... + 16521686.

It is an arithmetic number, because the mean of its divisors is an integer number (396519360).

Almost surely, 2^1553034113 is an apocalyptic number.

It is an amenable number.

1553034113 is a deficient number, since it is larger than the sum of its proper divisors (33043327).

1553034113 is an equidigital number, since it uses as much as digits as its factorization.

1553034113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33043326.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1553034113 is about 39408.5538049800. The cubic root of 1553034113 is about 1158.0491667691.

Adding to 1553034113 its reverse (3114303551), we get a palindrome (4667337664).

The spelling of 1553034113 in words is "one billion, five hundred fifty-three million, thirty-four thousand, one hundred thirteen".