555401155451 has 32 divisors (see below), whose sum is σ = 594468201600. Its totient is φ = 517085337600.

The previous prime is 555401155433. The next prime is 555401155457. The reversal of 555401155451 is 154551104555.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555401155451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555401155399 and 555401155408.

It is not an unprimeable number, because it can be changed into a prime (555401155457) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 927213650 + ... + 927214248.

It is an arithmetic number, because the mean of its divisors is an integer number (18577131300).

Almost surely, 2^555401155451 is an apocalyptic number.

555401155451 is a deficient number, since it is larger than the sum of its proper divisors (39067046149).

555401155451 is a wasteful number, since it uses less digits than its factorization.

555401155451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 250000, while the sum is 41.

The spelling of 555401155451 in words is "five hundred fifty-five billion, four hundred one million, one hundred fifty-five thousand, four hundred fifty-one".