53153254432 has 12 divisors (see below), whose sum is σ = 104645469726. Its totient is φ = 26576627200.

The previous prime is 53153254411. The next prime is 53153254463. The reversal of 53153254432 is 23445235135.

It can be written as a sum of positive squares in only one way, i.e., 51150154896 + 2003099536 = 226164^2 + 44756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53153254391 and 53153254400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830519569 + ... + 830519632.

Almost surely, 2^53153254432 is an apocalyptic number.

It is an amenable number.

53153254432 is a deficient number, since it is larger than the sum of its proper divisors (51492215294).

53153254432 is a wasteful number, since it uses less digits than its factorization.

53153254432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661039211 (or 1661039203 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

Adding to 53153254432 its reverse (23445235135), we get a palindrome (76598489567).

The spelling of 53153254432 in words is "fifty-three billion, one hundred fifty-three million, two hundred fifty-four thousand, four hundred thirty-two".