53219865962 has 16 divisors (see below), whose sum is σ = 80011800000. Its totient is φ = 26549296320.

The previous prime is 53219865961. The next prime is 53219865971. The reversal of 53219865962 is 26956891235.

It is a junction number, because it is equal to n+sod(n) for n = 53219865898 and 53219865907.

It is not an unprimeable number, because it can be changed into a prime (53219865961) 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 7 ways as a sum of consecutive naturals, for example, 6581762 + ... + 6589842.

It is an arithmetic number, because the mean of its divisors is an integer number (5000737500).

Almost surely, 2^53219865962 is an apocalyptic number.

53219865962 is a deficient number, since it is larger than the sum of its proper divisors (26791934038).

53219865962 is a wasteful number, since it uses less digits than its factorization.

53219865962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181.

The product of its digits is 6998400, while the sum is 56.

The spelling of 53219865962 in words is "fifty-three billion, two hundred nineteen million, eight hundred sixty-five thousand, nine hundred sixty-two".