53424423502 has 16 divisors (see below), whose sum is σ = 80251134480. Its totient is φ = 26674075008.

The previous prime is 53424423487. The next prime is 53424423553. The reversal of 53424423502 is 20532442435.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525824 + ... + 4537612.

It is an arithmetic number, because the mean of its divisors is an integer number (5015695905).

Almost surely, 2^53424423502 is an apocalyptic number.

53424423502 is a deficient number, since it is larger than the sum of its proper divisors (26826710978).

53424423502 is a wasteful number, since it uses less digits than its factorization.

53424423502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14835.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 53424423502 its reverse (20532442435), we get a palindrome (73956865937).

The spelling of 53424423502 in words is "fifty-three billion, four hundred twenty-four million, four hundred twenty-three thousand, five hundred two".