53212436004 has 48 divisors (see below), whose sum is σ = 152815203968. Its totient is φ = 14034048768.

The previous prime is 53212435961. The next prime is 53212436009. The reversal of 53212436004 is 40063421235.

It is not an unprimeable number, because it can be changed into a prime (53212436009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24363577 + ... + 24365760.

Almost surely, 2^53212436004 is an apocalyptic number.

It is an amenable number.

53212436004 is an abundant number, since it is smaller than the sum of its proper divisors (99602767964).

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

53212436004 is a wasteful number, since it uses less digits than its factorization.

53212436004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48729364 (or 48729362 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 53212436004 its reverse (40063421235), we get a palindrome (93275857239).

The spelling of 53212436004 in words is "fifty-three billion, two hundred twelve million, four hundred thirty-six thousand, four".