53464320030 has 32 divisors (see below), whose sum is σ = 139979311488. Its totient is φ = 12961047200.

The previous prime is 53464319947. The next prime is 53464320031. The reversal of 53464320030 is 3002346435.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 53464320030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53464320031) 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 15 ways as a sum of consecutive naturals, for example, 81006216 + ... + 81006875.

It is an arithmetic number, because the mean of its divisors is an integer number (4374353484).

Almost surely, 2^53464320030 is an apocalyptic number.

53464320030 is an abundant number, since it is smaller than the sum of its proper divisors (86514991458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53464320030 is a wasteful number, since it uses less digits than its factorization.

53464320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162013112.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 53464320030 its reverse (3002346435), we get a palindrome (56466666465).

The spelling of 53464320030 in words is "fifty-three billion, four hundred sixty-four million, three hundred twenty thousand, thirty".