54240623211 has 12 divisors (see below), whose sum is σ = 73892320232. Its totient is φ = 35391040608.

The previous prime is 54240623201. The next prime is 54240623219. The reversal of 54240623211 is 11232604245.

It is not a de Polignac number, because 54240623211 - 2²⁵ = 54207068779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54240623219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4085770 + ... + 4099023.

Almost surely, 2^54240623211 is an apocalyptic number.

54240623211 is a deficient number, since it is larger than the sum of its proper divisors (19651697021).

54240623211 is an equidigital number, since it uses as much as digits as its factorization.

54240623211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184890 (or 8184843 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 54240623211 in words is "fifty-four billion, two hundred forty million, six hundred twenty-three thousand, two hundred eleven".