1553980046067 has 32 divisors (see below), whose sum is σ = 2406680271360. Its totient is φ = 989131983840.

The previous prime is 1553980045967. The next prime is 1553980046071. The reversal of 1553980046067 is 7606400893551.

1553980046067 is a `hidden beast` number, since 1 + 5 + 539 + 8 + 0 + 0 + 46 + 0 + 67 = 666.

It is not a de Polignac number, because 1553980046067 - 2¹⁰ = 1553980045043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1553980046467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1947684 + ... + 2627057.

It is an arithmetic number, because the mean of its divisors is an integer number (75208758480).

Almost surely, 2^{1553980046067} is an apocalyptic number.

1553980046067 is a deficient number, since it is larger than the sum of its proper divisors (852700225293).

1553980046067 is a wasteful number, since it uses less digits than its factorization.

1553980046067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575320 (or 4575314 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 1553980046067 in words is "one trillion, five hundred fifty-three billion, nine hundred eighty million, forty-six thousand, sixty-seven".