54535015 has 8 divisors (see below), whose sum is σ = 66338928. Its totient is φ = 43030080.

The previous prime is 54535007. The next prime is 54535027. The reversal of 54535015 is 51053545.

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

It is not a de Polignac number, because 54535015 - 2³ = 54535007 is a prime.

It is a super-2 number, since 2×54535015² = 5948135722100450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74341 + ... + 75070.

It is an arithmetic number, because the mean of its divisors is an integer number (8292366).

Almost surely, 2^54535015 is an apocalyptic number.

54535015 is a deficient number, since it is larger than the sum of its proper divisors (11803913).

54535015 is a wasteful number, since it uses less digits than its factorization.

54535015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149489.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 54535015 is about 7384.7826643714. The cubic root of 54535015 is about 379.2205050682.

The spelling of 54535015 in words is "fifty-four million, five hundred thirty-five thousand, fifteen".