54020562450 has 96 divisors (see below), whose sum is σ = 138739620096. Its totient is φ = 13900810560.

The previous prime is 54020562433. The next prime is 54020562469. The reversal of 54020562450 is 5426502045.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484897 + ... + 585803.

It is an arithmetic number, because the mean of its divisors is an integer number (1445204376).

Almost surely, 2^54020562450 is an apocalyptic number.

54020562450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54020562450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69369810048).

54020562450 is an abundant number, since it is smaller than the sum of its proper divisors (84719057646).

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

54020562450 is a wasteful number, since it uses less digits than its factorization.

54020562450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101048 (or 101043 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 54020562450 in words is "fifty-four billion, twenty million, five hundred sixty-two thousand, four hundred fifty".