53425333552 has 20 divisors (see below), whose sum is σ = 105266019240. Its totient is φ = 26259909248.

The previous prime is 53425333529. The next prime is 53425333553. The reversal of 53425333552 is 25533352435.

It is not an unprimeable number, because it can be changed into a prime (53425333553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28296373 + ... + 28298260.

It is an arithmetic number, because the mean of its divisors is an integer number (5263300962).

Almost surely, 2^53425333552 is an apocalyptic number.

It is an amenable number.

53425333552 is a deficient number, since it is larger than the sum of its proper divisors (51840685688).

53425333552 is a wasteful number, since it uses less digits than its factorization.

53425333552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56594700 (or 56594694 counting only the distinct ones).

The product of its digits is 810000, while the sum is 40.

Adding to 53425333552 its reverse (25533352435), we get a palindrome (78958685987).

The spelling of 53425333552 in words is "fifty-three billion, four hundred twenty-five million, three hundred thirty-three thousand, five hundred fifty-two".