54203255340215 has 8 divisors (see below), whose sum is σ = 65043961670688. Its totient is φ = 43362567430560.

The previous prime is 54203255340211. The next prime is 54203255340229. The reversal of 54203255340215 is 51204355230245.

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

It is not a de Polignac number, because 54203255340215 - 2² = 54203255340211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54203255340211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3014405 + ... + 10839425.

It is an arithmetic number, because the mean of its divisors is an integer number (8130495208836).

Almost surely, 2^{54203255340215} is an apocalyptic number.

54203255340215 is a deficient number, since it is larger than the sum of its proper divisors (10840706330473).

54203255340215 is a wasteful number, since it uses less digits than its factorization.

54203255340215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210409.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 54203255340215 in words is "fifty-four trillion, two hundred three billion, two hundred fifty-five million, three hundred forty thousand, two hundred fifteen".