255473533554 has 64 divisors (see below), whose sum is σ = 532247683968. Its totient is φ = 81679219200.

The previous prime is 255473533547. The next prime is 255473533561. The reversal of 255473533554 is 455335374552.

It is an interprime number because it is at equal distance from previous prime (255473533547) and next prime (255473533561).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255473533497 and 255473533506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60066892 + ... + 60071144.

It is an arithmetic number, because the mean of its divisors is an integer number (8316370062).

Almost surely, 2^255473533554 is an apocalyptic number.

255473533554 is an abundant number, since it is smaller than the sum of its proper divisors (276774150414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255473533554 is a wasteful number, since it uses less digits than its factorization.

255473533554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363.

The product of its digits is 18900000, while the sum is 51.

The spelling of 255473533554 in words is "two hundred fifty-five billion, four hundred seventy-three million, five hundred thirty-three thousand, five hundred fifty-four".