53477223995 has 32 divisors (see below), whose sum is σ = 69578678400. Its totient is φ = 39223388160.

The previous prime is 53477223991. The next prime is 53477224001. The reversal of 53477223995 is 59932277435.

It is not a de Polignac number, because 53477223995 - 2² = 53477223991 is a prime.

It is a super-2 number, since 2×53477223995² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53477223995.

It is not an unprimeable number, because it can be changed into a prime (53477223991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6214706 + ... + 6223304.

It is an arithmetic number, because the mean of its divisors is an integer number (2174333700).

Almost surely, 2^53477223995 is an apocalyptic number.

53477223995 is a deficient number, since it is larger than the sum of its proper divisors (16101454405).

53477223995 is a wasteful number, since it uses less digits than its factorization.

53477223995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255.

The product of its digits is 14288400, while the sum is 56.

The spelling of 53477223995 in words is "fifty-three billion, four hundred seventy-seven million, two hundred twenty-three thousand, nine hundred ninety-five".