553255711723 has 16 divisors (see below), whose sum is σ = 650109600000. Its totient is φ = 464177054880.

The previous prime is 553255711721. The next prime is 553255711747. The reversal of 553255711723 is 327117552355.

It is a happy number.

It is not a de Polignac number, because 553255711723 - 2¹ = 553255711721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553255711721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327888 + ... + 1101826.

It is an arithmetic number, because the mean of its divisors is an integer number (40631850000).

Almost surely, 2^553255711723 is an apocalyptic number.

553255711723 is a deficient number, since it is larger than the sum of its proper divisors (96853888277).

553255711723 is a wasteful number, since it uses less digits than its factorization.

553255711723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778962.

The product of its digits is 1102500, while the sum is 46.

The spelling of 553255711723 in words is "five hundred fifty-three billion, two hundred fifty-five million, seven hundred eleven thousand, seven hundred twenty-three".