1553496113 has 8 divisors (see below), whose sum is σ = 1683261888. Its totient is φ = 1425196944.

The previous prime is 1553496101. The next prime is 1553496121. The reversal of 1553496113 is 3116943551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1553496113 - 2²⁶ = 1486387249 is a prime.

It is a super-2 number, since 2×1553496113² = 4826700346212217538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553496163) 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, 364445 + ... + 368682.

It is an arithmetic number, because the mean of its divisors is an integer number (210407736).

Almost surely, 2^1553496113 is an apocalyptic number.

1553496113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1553496113 is a deficient number, since it is larger than the sum of its proper divisors (129765775).

1553496113 is a wasteful number, since it uses less digits than its factorization.

1553496113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733303.

The product of its digits is 48600, while the sum is 38.

The square root of 1553496113 is about 39414.4150406929. The cubic root of 1553496113 is about 1158.1639883875.

The spelling of 1553496113 in words is "one billion, five hundred fifty-three million, four hundred ninety-six thousand, one hundred thirteen".