555500423954 has 24 divisors (see below), whose sum is σ = 969625945728. Its totient is φ = 237989479560.

The previous prime is 555500423939. The next prime is 555500423963. The reversal of 555500423954 is 459324005555.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 555500423899 and 555500423908.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 691802 + ... + 1260789.

It is an arithmetic number, because the mean of its divisors is an integer number (40401081072).

Almost surely, 2^555500423954 is an apocalyptic number.

555500423954 is a deficient number, since it is larger than the sum of its proper divisors (414125521774).

555500423954 is a wasteful number, since it uses less digits than its factorization.

555500423954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955510 (or 1955503 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 555500423954 in words is "five hundred fifty-five billion, five hundred million, four hundred twenty-three thousand, nine hundred fifty-four".