1553496080049 has 12 divisors (see below), whose sum is σ = 2244013938036. Its totient is φ = 1035629366112.

The previous prime is 1553496079999. The next prime is 1553496080057. The reversal of 1553496080049 is 9400806943551.

1553496080049 is a `hidden beast` number, since 1 + 5 + 534 + 9 + 60 + 8 + 0 + 0 + 49 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4815388449 + 1548680691600 = 69393^2 + 1244460^2 .

It is not a de Polignac number, because 1553496080049 - 2⁹ = 1553496079537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1553496079977 and 1553496080004.

It is not an unprimeable number, because it can be changed into a prime (1553496080249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2605482 + ... + 3145715.

It is an arithmetic number, because the mean of its divisors is an integer number (187001161503).

Almost surely, 2^{1553496080049} is an apocalyptic number.

It is an amenable number.

1553496080049 is a deficient number, since it is larger than the sum of its proper divisors (690517857987).

1553496080049 is a wasteful number, since it uses less digits than its factorization.

1553496080049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781216 (or 5781213 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 1553496080049 in words is "one trillion, five hundred fifty-three billion, four hundred ninety-six million, eighty thousand, forty-nine".