54535215241415 has 8 divisors (see below), whose sum is σ = 65696897428560. Its totient is φ = 43458412767232.

The previous prime is 54535215241379. The next prime is 54535215241417. The reversal of 54535215241415 is 51414251253545.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54535215241415 - 2³⁶ = 54466495764679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54535215241415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54535215241417) 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, 21219926825 + ... + 21219929394.

It is an arithmetic number, because the mean of its divisors is an integer number (8212112178570).

Almost surely, 2^{54535215241415} is an apocalyptic number.

54535215241415 is a deficient number, since it is larger than the sum of its proper divisors (11161682187145).

54535215241415 is a wasteful number, since it uses less digits than its factorization.

54535215241415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42439856481.

The product of its digits is 2400000, while the sum is 47.

The spelling of 54535215241415 in words is "fifty-four trillion, five hundred thirty-five billion, two hundred fifteen million, two hundred forty-one thousand, four hundred fifteen".