554040520355 has 16 divisors (see below), whose sum is σ = 775333675200. Its totient is φ = 379913498496.

The previous prime is 554040520339. The next prime is 554040520373. The reversal of 554040520355 is 553025040455.

It is not a de Polignac number, because 554040520355 - 2⁴ = 554040520339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161526134 + ... + 161529563.

It is an arithmetic number, because the mean of its divisors is an integer number (48458354700).

Almost surely, 2^554040520355 is an apocalyptic number.

554040520355 is a deficient number, since it is larger than the sum of its proper divisors (221293154845).

554040520355 is an equidigital number, since it uses as much as digits as its factorization.

554040520355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323055723 (or 323055709 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 38.

The spelling of 554040520355 in words is "five hundred fifty-four billion, forty million, five hundred twenty thousand, three hundred fifty-five".