53501324434 has 8 divisors (see below), whose sum is σ = 80263509948. Its totient is φ = 26746821120.

The previous prime is 53501324423. The next prime is 53501324479. The reversal of 53501324434 is 43442310535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50303761225 + 3197563209 = 224285^2 + 56547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53501324434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903107 + ... + 1931014.

Almost surely, 2^53501324434 is an apocalyptic number.

53501324434 is a deficient number, since it is larger than the sum of its proper divisors (26762185514).

53501324434 is a wasteful number, since it uses less digits than its factorization.

53501324434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841100.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 53501324434 its reverse (43442310535), we get a palindrome (96943634969).

The spelling of 53501324434 in words is "fifty-three billion, five hundred one million, three hundred twenty-four thousand, four hundred thirty-four".