53432021245772 has 18 divisors (see below), whose sum is σ = 101252099432988. Its totient is φ = 24660932882352.

The previous prime is 53432021245739. The next prime is 53432021245847. The reversal of 53432021245772 is 27754212023435.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39520725098 + ... + 39520726449.

It is an arithmetic number, because the mean of its divisors is an integer number (5625116635166).

Almost surely, 2^{53432021245772} is an apocalyptic number.

53432021245772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53432021245772 is a deficient number, since it is larger than the sum of its proper divisors (47820078187216).

53432021245772 is a wasteful number, since it uses less digits than its factorization.

53432021245772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79041451577 (or 79041451562 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 53432021245772 in words is "fifty-three trillion, four hundred thirty-two billion, twenty-one million, two hundred forty-five thousand, seven hundred seventy-two".