54121835 has 8 divisors (see below), whose sum is σ = 65836320. Its totient is φ = 42704064.

The previous prime is 54121817. The next prime is 54121841. The reversal of 54121835 is 53812145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54121835 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54121798 and 54121807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73775 + ... + 74504.

It is an arithmetic number, because the mean of its divisors is an integer number (8229540).

Almost surely, 2^54121835 is an apocalyptic number.

54121835 is a deficient number, since it is larger than the sum of its proper divisors (11714485).

54121835 is a wasteful number, since it uses less digits than its factorization.

54121835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148357.

The product of its digits is 4800, while the sum is 29.

The square root of 54121835 is about 7356.7543794801. The cubic root of 54121835 is about 378.2603653042.

The spelling of 54121835 in words is "fifty-four million, one hundred twenty-one thousand, eight hundred thirty-five".