53544532550 has 96 divisors (see below), whose sum is σ = 102949660800. Its totient is φ = 20710287360.

The previous prime is 53544532543. The next prime is 53544532619. The reversal of 53544532550 is 5523544535.

It is a junction number, because it is equal to n+sod(n) for n = 53544532498 and 53544532507.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 92797862 + ... + 92798438.

It is an arithmetic number, because the mean of its divisors is an integer number (1072392300).

Almost surely, 2^53544532550 is an apocalyptic number.

53544532550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53544532550 is a deficient number, since it is larger than the sum of its proper divisors (49405128250).

53544532550 is a wasteful number, since it uses less digits than its factorization.

53544532550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 53544532550 in words is "fifty-three billion, five hundred forty-four million, five hundred thirty-two thousand, five hundred fifty".