53016423600 has 120 divisors (see below), whose sum is σ = 194090632960. Its totient is φ = 12118037760.

The previous prime is 53016423583. The next prime is 53016423641. The reversal of 53016423600 is 632461035.

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

It is a super-3 number, since 3×53016423600³ (a number of 33 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3147340 + ... + 3164139.

Almost surely, 2^53016423600 is an apocalyptic number.

53016423600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53016423600 is an abundant number, since it is smaller than the sum of its proper divisors (141074209360).

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

53016423600 is a wasteful number, since it uses less digits than its factorization.

53016423600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311507 (or 6311496 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 53016423600 its reverse (632461035), we get a palindrome (53648884635).

The spelling of 53016423600 in words is "fifty-three billion, sixteen million, four hundred twenty-three thousand, six hundred".