53324430140452 has 48 divisors (see below), whose sum is σ = 94619714112000. Its totient is φ = 26291109371904.

The previous prime is 53324430140447. The next prime is 53324430140473. The reversal of 53324430140452 is 25404103442335.

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, 835656324 + ... + 835720132.

It is an arithmetic number, because the mean of its divisors is an integer number (1971244044000).

Almost surely, 2^{53324430140452} is an apocalyptic number.

It is an amenable number.

53324430140452 is a deficient number, since it is larger than the sum of its proper divisors (41295283971548).

53324430140452 is a wasteful number, since it uses less digits than its factorization.

53324430140452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67228 (or 67226 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 53324430140452 its reverse (25404103442335), we get a palindrome (78728533582787).

The spelling of 53324430140452 in words is "fifty-three trillion, three hundred twenty-four billion, four hundred thirty million, one hundred forty thousand, four hundred fifty-two".