54121530315 has 8 divisors (see below), whose sum is σ = 86594448528. Its totient is φ = 28864816160.

The previous prime is 54121530313. The next prime is 54121530329. The reversal of 54121530315 is 51303512145.

54121530315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54121530315 - 2¹ = 54121530313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54121530313) 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, 1804050996 + ... + 1804051025.

It is an arithmetic number, because the mean of its divisors is an integer number (10824306066).

Almost surely, 2^54121530315 is an apocalyptic number.

54121530315 is a deficient number, since it is larger than the sum of its proper divisors (32472918213).

54121530315 is a wasteful number, since it uses less digits than its factorization.

54121530315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608102029.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 54121530315 in words is "fifty-four billion, one hundred twenty-one million, five hundred thirty thousand, three hundred fifteen".