54555315 has 16 divisors (see below), whose sum is σ = 87436800. Its totient is φ = 29046752.

The previous prime is 54555313. The next prime is 54555317. The reversal of 54555315 is 51355545.

It is an interprime number because it is at equal distance from previous prime (54555313) and next prime (54555317).

It is a cyclic number.

It is not a de Polignac number, because 54555315 - 2¹ = 54555313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54555311) 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, 7126 + ... + 12644.

It is an arithmetic number, because the mean of its divisors is an integer number (5464800).

Almost surely, 2^54555315 is an apocalyptic number.

54555315 is a deficient number, since it is larger than the sum of its proper divisors (32881485).

54555315 is a wasteful number, since it uses less digits than its factorization.

54555315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186.

The product of its digits is 37500, while the sum is 33.

The square root of 54555315 is about 7386.1569845218. The cubic root of 54555315 is about 379.2675526471.

The spelling of 54555315 in words is "fifty-four million, five hundred fifty-five thousand, three hundred fifteen".