54263898 has 64 divisors (see below), whose sum is σ = 137531520. Its totient is φ = 15710976.

The previous prime is 54263887. The next prime is 54263899. The reversal of 54263898 is 89836245.

54263898 is a `hidden beast` number, since 5 + 4 + 2 + 638 + 9 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (54263899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9661 + ... + 14207.

It is an arithmetic number, because the mean of its divisors is an integer number (2148930).

Almost surely, 2^54263898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54263898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68765760).

54263898 is an abundant number, since it is smaller than the sum of its proper divisors (83267622).

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

54263898 is a wasteful number, since it uses less digits than its factorization.

54263898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588 (or 4582 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 54263898 is about 7366.4033286265. The cubic root of 54263898 is about 378.5910380864.

The spelling of 54263898 in words is "fifty-four million, two hundred sixty-three thousand, eight hundred ninety-eight".