54515214541022 has 8 divisors (see below), whose sum is σ = 81773343237936. Its totient is φ = 27257433461712.

The previous prime is 54515214541013. The next prime is 54515214541111. The reversal of 54515214541022 is 22014541251545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86511983 + ... + 87139850.

It is an arithmetic number, because the mean of its divisors is an integer number (10221667904742).

Almost surely, 2^{54515214541022} is an apocalyptic number.

54515214541022 is a deficient number, since it is larger than the sum of its proper divisors (27258128696914).

54515214541022 is a wasteful number, since it uses less digits than its factorization.

54515214541022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173808802.

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 54515214541022 its reverse (22014541251545), we get a palindrome (76529755792567).

The spelling of 54515214541022 in words is "fifty-four trillion, five hundred fifteen billion, two hundred fourteen million, five hundred forty-one thousand, twenty-two".