54070231 has 8 divisors (see below), whose sum is σ = 56188928. Its totient is φ = 51975000.

The previous prime is 54070223. The next prime is 54070241. The reversal of 54070231 is 13207045.

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

It is a cyclic number.

It is not a de Polignac number, because 54070231 - 2³ = 54070223 is a prime.

It is a super-2 number, since 2×54070231² = 5847179760786722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54070241) 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, 1095 + ... + 10456.

It is an arithmetic number, because the mean of its divisors is an integer number (7023616).

Almost surely, 2^54070231 is an apocalyptic number.

54070231 is a deficient number, since it is larger than the sum of its proper divisors (2118697).

54070231 is a wasteful number, since it uses less digits than its factorization.

54070231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11733.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 54070231 is about 7353.2462899049. The cubic root of 54070231 is about 378.1401060468.

Adding to 54070231 its reverse (13207045), we get a palindrome (67277276).

The spelling of 54070231 in words is "fifty-four million, seventy thousand, two hundred thirty-one".