54430202500 has 60 divisors (see below), whose sum is σ = 125292706000. Its totient is φ = 20626164000.

The previous prime is 54430202483. The next prime is 54430202507. The reversal of 54430202500 is 520203445.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (54430202507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 525450 + ... + 620449.

Almost surely, 2^54430202500 is an apocalyptic number.

54430202500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54430202500 is an abundant number, since it is smaller than the sum of its proper divisors (70862503500).

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

54430202500 is a wasteful number, since it uses less digits than its factorization.

54430202500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145942 (or 1145925 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 54430202500 its reverse (520203445), we get a palindrome (54950405945).

The spelling of 54430202500 in words is "fifty-four billion, four hundred thirty million, two hundred two thousand, five hundred".