53321103600 has 120 divisors (see below), whose sum is σ = 176315238912. Its totient is φ = 13760275200.

The previous prime is 53321103599. The next prime is 53321103601. The reversal of 53321103600 is 630112335.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53321103599) and next prime (53321103601).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53321103601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679482 + ... + 753881.

Almost surely, 2^53321103600 is an apocalyptic number.

53321103600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53321103600 is an abundant number, since it is smaller than the sum of its proper divisors (122994135312).

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

53321103600 is a wasteful number, since it uses less digits than its factorization.

53321103600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433415 (or 1433404 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 53321103600 its reverse (630112335), we get a palindrome (53951215935).

The spelling of 53321103600 in words is "fifty-three billion, three hundred twenty-one million, one hundred three thousand, six hundred".