53557622050 has 24 divisors (see below), whose sum is σ = 99623440656. Its totient is φ = 21421701840.

The previous prime is 53557622023. The next prime is 53557622081. The reversal of 53557622050 is 5022675535.

It is a junction number, because it is equal to n+sod(n) for n = 53557621994 and 53557622012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1266549 + ... + 1308151.

It is an arithmetic number, because the mean of its divisors is an integer number (4150976694).

Almost surely, 2^53557622050 is an apocalyptic number.

53557622050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53557622050 is a deficient number, since it is larger than the sum of its proper divisors (46065818606).

53557622050 is a wasteful number, since it uses less digits than its factorization.

53557622050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67362 (or 67357 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 40.

The spelling of 53557622050 in words is "fifty-three billion, five hundred fifty-seven million, six hundred twenty-two thousand, fifty".