54500001215 has 16 divisors (see below), whose sum is σ = 71610700320. Its totient is φ = 39489006720.

The previous prime is 54500001211. The next prime is 54500001217. The reversal of 54500001215 is 51210000545.

It is a happy number.

54500001215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54500001215 - 2² = 54500001211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54500001211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1827044 + ... + 1856633.

It is an arithmetic number, because the mean of its divisors is an integer number (4475668770).

Almost surely, 2^54500001215 is an apocalyptic number.

54500001215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54500001215 is a deficient number, since it is larger than the sum of its proper divisors (17110699105).

54500001215 is a wasteful number, since it uses less digits than its factorization.

54500001215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683962.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 54500001215 in words is "fifty-four billion, five hundred million, one thousand, two hundred fifteen".