53244154432 has 28 divisors (see below), whose sum is σ = 120750136960. Its totient is φ = 22818923136.

The previous prime is 53244154421. The next prime is 53244154463. The reversal of 53244154432 is 23445144235.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 53244154391 and 53244154400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59423832 + ... + 59424727.

Almost surely, 2^53244154432 is an apocalyptic number.

It is an amenable number.

53244154432 is an abundant number, since it is smaller than the sum of its proper divisors (67505982528).

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

53244154432 is a wasteful number, since it uses less digits than its factorization.

53244154432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118848578 (or 118848568 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

Adding to 53244154432 its reverse (23445144235), we get a palindrome (76689298667).

The spelling of 53244154432 in words is "fifty-three billion, two hundred forty-four million, one hundred fifty-four thousand, four hundred thirty-two".