54155227916801 has 6 divisors (see below), whose sum is σ = 59525994321906. Its totient is φ = 49232025378800.

The previous prime is 54155227916789. The next prime is 54155227916813. The reversal of 54155227916801 is 10861972255145.

It is an interprime number because it is at equal distance from previous prime (54155227916789) and next prime (54155227916813).

It can be written as a sum of positive squares in only one way, i.e., 28873438306801 + 25281789610000 = 5373401^2 + 5028100^2 .

It is not a de Polignac number, because 54155227916801 - 2⁴² = 49757181405697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54155227916851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223781933420 + ... + 223781933661.

It is an arithmetic number, because the mean of its divisors is an integer number (9920999053651).

Almost surely, 2^{54155227916801} is an apocalyptic number.

It is an amenable number.

54155227916801 is a deficient number, since it is larger than the sum of its proper divisors (5370766405105).

54155227916801 is a wasteful number, since it uses less digits than its factorization.

54155227916801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447563867103 (or 447563867092 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 54155227916801 in words is "fifty-four trillion, one hundred fifty-five billion, two hundred twenty-seven million, nine hundred sixteen thousand, eight hundred one".