54651471 has 8 divisors (see below), whose sum is σ = 83278464. Its totient is φ = 31229400.

The previous prime is 54651439. The next prime is 54651511. The reversal of 54651471 is 17415645.

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

It is not a de Polignac number, because 54651471 - 2⁵ = 54651439 is a prime.

It is a super-3 number, since 3×54651471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54651371) 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, 1301205 + ... + 1301246.

It is an arithmetic number, because the mean of its divisors is an integer number (10409808).

Almost surely, 2^54651471 is an apocalyptic number.

54651471 is a deficient number, since it is larger than the sum of its proper divisors (28626993).

54651471 is a wasteful number, since it uses less digits than its factorization.

54651471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602461.

The product of its digits is 16800, while the sum is 33.

The square root of 54651471 is about 7392.6633225110. The cubic root of 54651471 is about 379.4902467806.

The spelling of 54651471 in words is "fifty-four million, six hundred fifty-one thousand, four hundred seventy-one".