54502102050 has 48 divisors (see below), whose sum is σ = 147452964192. Its totient is φ = 13212630400.

The previous prime is 54502102027. The next prime is 54502102069. The reversal of 54502102050 is 5020120545.

It is a happy number.

It is a super-2 number, since 2×54502102050² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54502102050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16514139 + ... + 16517438.

It is an arithmetic number, because the mean of its divisors is an integer number (3071936754).

Almost surely, 2^54502102050 is an apocalyptic number.

54502102050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54502102050 is an abundant number, since it is smaller than the sum of its proper divisors (92950862142).

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

54502102050 is a wasteful number, since it uses less digits than its factorization.

54502102050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33031603 (or 33031598 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

Adding to 54502102050 its reverse (5020120545), we get a palindrome (59522222595).

The spelling of 54502102050 in words is "fifty-four billion, five hundred two million, one hundred two thousand, fifty".