61552053413433 has 56 divisors (see below), whose sum is σ = 100861585871616. Its totient is φ = 37235317874400.

The previous prime is 61552053413351. The next prime is 61552053413437. The reversal of 61552053413433 is 33431435025516.

61552053413433 is a `hidden beast` number, since 6 + 1 + 5 + 5 + 205 + 3 + 4 + 1 + 3 + 433 = 666.

It is not a de Polignac number, because 61552053413433 - 2¹⁴ = 61552053397049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61552053413437) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2755785 + ... + 11432342.

Almost surely, 2^{61552053413433} is an apocalyptic number.

It is an amenable number.

61552053413433 is a deficient number, since it is larger than the sum of its proper divisors (39309532458183).

61552053413433 is a wasteful number, since it uses less digits than its factorization.

61552053413433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14188697 (or 14188682 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

Adding to 61552053413433 its reverse (33431435025516), we get a palindrome (94983488438949).

The spelling of 61552053413433 in words is "sixty-one trillion, five hundred fifty-two billion, fifty-three million, four hundred thirteen thousand, four hundred thirty-three".