54418087253 has 4 divisors (see below), whose sum is σ = 54419003520. Its totient is φ = 54417170988.

The previous prime is 54418087249. The next prime is 54418087291. The reversal of 54418087253 is 35278081445.

54418087253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54418087253 - 2² = 54418087249 is a prime.

It is a super-2 number, since 2×54418087253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54418087198 and 54418087207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54418081253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362375 + ... + 490052.

It is an arithmetic number, because the mean of its divisors is an integer number (13604750880).

Almost surely, 2^54418087253 is an apocalyptic number.

It is an amenable number.

54418087253 is a deficient number, since it is larger than the sum of its proper divisors (916267).

54418087253 is an equidigital number, since it uses as much as digits as its factorization.

54418087253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916266.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 54418087253 in words is "fifty-four billion, four hundred eighteen million, eighty-seven thousand, two hundred fifty-three".