53550032445 has 192 divisors, whose sum is σ = 119775075840. Its totient is φ = 22499721216.

The previous prime is 53550032423. The next prime is 53550032467. The reversal of 53550032445 is 54423005535.

53550032445 is a `hidden beast` number, since 535 + 50 + 0 + 32 + 4 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (53550032423) and next prime (53550032467).

It is not a de Polignac number, because 53550032445 - 2¹² = 53550028349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22099504 + ... + 22101926.

It is an arithmetic number, because the mean of its divisors is an integer number (623828520).

Almost surely, 2^53550032445 is an apocalyptic number.

It is an amenable number.

53550032445 is an abundant number, since it is smaller than the sum of its proper divisors (66225043395).

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

53550032445 is a wasteful number, since it uses less digits than its factorization.

53550032445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2708 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 53550032445 in words is "fifty-three billion, five hundred fifty million, thirty-two thousand, four hundred forty-five".