53532214320 has 80 divisors (see below), whose sum is σ = 178715248992. Its totient is φ = 13177159680.

The previous prime is 53532214303. The next prime is 53532214339. The reversal of 53532214320 is 2341223535.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 8575761 + ... + 8582000.

Almost surely, 2^53532214320 is an apocalyptic number.

It is an amenable number.

53532214320 is an abundant number, since it is smaller than the sum of its proper divisors (125183034672).

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

53532214320 is a wasteful number, since it uses less digits than its factorization.

53532214320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17157790 (or 17157784 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 53532214320 its reverse (2341223535), we get a palindrome (55873437855).

The spelling of 53532214320 in words is "fifty-three billion, five hundred thirty-two million, two hundred fourteen thousand, three hundred twenty".