53881418050 has 48 divisors (see below), whose sum is σ = 106801949952. Its totient is φ = 20176851200.

The previous prime is 53881418047. The next prime is 53881418069. The reversal of 53881418050 is 5081418835.

It is a super-2 number, since 2×53881418050² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53881417988 and 53881418006.

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, 444391 + ... + 552490.

It is an arithmetic number, because the mean of its divisors is an integer number (2225040624).

Almost surely, 2^53881418050 is an apocalyptic number.

53881418050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53881418050 is a deficient number, since it is larger than the sum of its proper divisors (52920531902).

53881418050 is a wasteful number, since it uses less digits than its factorization.

53881418050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996963 (or 996958 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 53881418050 in words is "fifty-three billion, eight hundred eighty-one million, four hundred eighteen thousand, fifty".