54039469 has 8 divisors (see below), whose sum is σ = 59349600. Its totient is φ = 48795600.

The previous prime is 54039467. The next prime is 54039487. The reversal of 54039469 is 96493045.

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 54039469 - 2¹ = 54039467 is a prime.

It is a super-2 number, since 2×54039469² = 5840528419603922, 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 (54039463) 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, 14847 + ... + 18124.

It is an arithmetic number, because the mean of its divisors is an integer number (7418700).

Almost surely, 2^54039469 is an apocalyptic number.

It is an amenable number.

54039469 is a deficient number, since it is larger than the sum of its proper divisors (5310131).

54039469 is a wasteful number, since it uses less digits than its factorization.

54039469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33131.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 54039469 is about 7351.1542631073. The cubic root of 54039469 is about 378.0683811043.

The spelling of 54039469 in words is "fifty-four million, thirty-nine thousand, four hundred sixty-nine".