54253254550 has 48 divisors (see below), whose sum is σ = 115878744000. Its totient is φ = 18690112800.

The previous prime is 54253254541. The next prime is 54253254553. The reversal of 54253254550 is 5545235245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54253254553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2585400 + ... + 2606299.

It is an arithmetic number, because the mean of its divisors is an integer number (2414140500).

Almost surely, 2^54253254550 is an apocalyptic number.

54253254550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54253254550 is an abundant number, since it is smaller than the sum of its proper divisors (61625489450).

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

54253254550 is a wasteful number, since it uses less digits than its factorization.

54253254550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191741 (or 5191736 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 40.

Adding to 54253254550 its reverse (5545235245), we get a palindrome (59798489795).

It can be divided in two parts, 54253 and 254550, that added together give a palindrome (308803).

The spelling of 54253254550 in words is "fifty-four billion, two hundred fifty-three million, two hundred fifty-four thousand, five hundred fifty".