53262420503 has 16 divisors (see below), whose sum is σ = 56593028160. Its totient is φ = 49954031616.

The previous prime is 53262420493. The next prime is 53262420509. The reversal of 53262420503 is 30502426235.

It is not a de Polignac number, because 53262420503 - 2⁶ = 53262420439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53262420503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53262420509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7623950 + ... + 7630932.

It is an arithmetic number, because the mean of its divisors is an integer number (3537064260).

Almost surely, 2^53262420503 is an apocalyptic number.

53262420503 is a deficient number, since it is larger than the sum of its proper divisors (3330607657).

53262420503 is a wasteful number, since it uses less digits than its factorization.

53262420503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 53262420503 its reverse (30502426235), we get a palindrome (83764846738).

The spelling of 53262420503 in words is "fifty-three billion, two hundred sixty-two million, four hundred twenty thousand, five hundred three".