1553412055432 has 32 divisors (see below), whose sum is σ = 3041880338880. Its totient is φ = 742301651520.

The previous prime is 1553412055417. The next prime is 1553412055477. The reversal of 1553412055432 is 2345502143551.

It is a super-2 number, since 2×1553412055432² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3389343 + ... + 3820270.

It is an arithmetic number, because the mean of its divisors is an integer number (95058760590).

Almost surely, 2^{1553412055432} is an apocalyptic number.

It is an amenable number.

1553412055432 is a deficient number, since it is larger than the sum of its proper divisors (1488468283448).

1553412055432 is a wasteful number, since it uses less digits than its factorization.

1553412055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7210813 (or 7210809 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 1553412055432 its reverse (2345502143551), we get a palindrome (3898914198983).

The spelling of 1553412055432 in words is "one trillion, five hundred fifty-three billion, four hundred twelve million, fifty-five thousand, four hundred thirty-two".