54471407 has 8 divisors (see below), whose sum is σ = 55032432. Its totient is φ = 53913600.

The previous prime is 54471377. The next prime is 54471419. The reversal of 54471407 is 70417445.

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 54471407 - 2⁶ = 54471343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54471457) 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, 45932 + ... + 47102.

It is an arithmetic number, because the mean of its divisors is an integer number (6879054).

Almost surely, 2^54471407 is an apocalyptic number.

54471407 is a deficient number, since it is larger than the sum of its proper divisors (561025).

54471407 is a wasteful number, since it uses less digits than its factorization.

54471407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 54471407 is about 7380.4747137295. The cubic root of 54471407 is about 379.0730105814.

The spelling of 54471407 in words is "fifty-four million, four hundred seventy-one thousand, four hundred seven".