54220001641352 has 32 divisors (see below), whose sum is σ = 108355515592320. Its totient is φ = 25346319417600.

The previous prime is 54220001641339. The next prime is 54220001641361. The reversal of 54220001641352 is 25314610002245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320100268 + ... + 1320141339.

It is an arithmetic number, because the mean of its divisors is an integer number (3386109862260).

Almost surely, 2^{54220001641352} is an apocalyptic number.

It is an amenable number.

54220001641352 is a deficient number, since it is larger than the sum of its proper divisors (54135513950968).

54220001641352 is a wasteful number, since it uses less digits than its factorization.

54220001641352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640241781 (or 2640241777 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 54220001641352 its reverse (25314610002245), we get a palindrome (79534611643597).

The spelling of 54220001641352 in words is "fifty-four trillion, two hundred twenty billion, one million, six hundred forty-one thousand, three hundred fifty-two".