54465551 has 8 divisors (see below), whose sum is σ = 62294304. Its totient is φ = 46648800.

The previous prime is 54465539. The next prime is 54465553. The reversal of 54465551 is 15556445.

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 54465551 - 2⁶ = 54465487 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 (54465553) 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, 11261 + ... + 15353.

It is an arithmetic number, because the mean of its divisors is an integer number (7786788).

Almost surely, 2^54465551 is an apocalyptic number.

54465551 is a deficient number, since it is larger than the sum of its proper divisors (7828753).

54465551 is a wasteful number, since it uses less digits than its factorization.

54465551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001.

The product of its digits is 60000, while the sum is 35.

The square root of 54465551 is about 7380.0779806178. The cubic root of 54465551 is about 379.0594258941.

The spelling of 54465551 in words is "fifty-four million, four hundred sixty-five thousand, five hundred fifty-one".