53432389198377 has 12 divisors (see below), whose sum is σ = 88205848835520. Its totient is φ = 30532793827608.

The previous prime is 53432389198361. The next prime is 53432389198423. The reversal of 53432389198377 is 77389198323435.

53432389198377 is a `hidden beast` number, since 5 + 3 + 4 + 3 + 238 + 9 + 19 + 8 + 377 = 666.

It is not a de Polignac number, because 53432389198377 - 2⁴ = 53432389198361 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53432389198577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424066580877 + ... + 424066581002.

It is an arithmetic number, because the mean of its divisors is an integer number (7350487402960).

Almost surely, 2^{53432389198377} is an apocalyptic number.

It is an amenable number.

53432389198377 is a deficient number, since it is larger than the sum of its proper divisors (34773459637143).

53432389198377 is a wasteful number, since it uses less digits than its factorization.

53432389198377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848133161892 (or 848133161889 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 72.

The spelling of 53432389198377 in words is "fifty-three trillion, four hundred thirty-two billion, three hundred eighty-nine million, one hundred ninety-eight thousand, three hundred seventy-seven".