54352551 has 8 divisors (see below), whose sum is σ = 79058304. Its totient is φ = 32940920.

The previous prime is 54352541. The next prime is 54352561. The reversal of 54352551 is 15525345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54352541) and next prime (54352561).

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 54352551 - 2⁷ = 54352423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54352541) 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, 823491 + ... + 823556.

It is an arithmetic number, because the mean of its divisors is an integer number (9882288).

Almost surely, 2^54352551 is an apocalyptic number.

54352551 is a deficient number, since it is larger than the sum of its proper divisors (24705753).

54352551 is a wasteful number, since it uses less digits than its factorization.

54352551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647061.

The product of its digits is 15000, while the sum is 30.

The square root of 54352551 is about 7372.4182599741. The cubic root of 54352551 is about 378.7970987840.

Adding to 54352551 its reverse (15525345), we get a palindrome (69877896).

The spelling of 54352551 in words is "fifty-four million, three hundred fifty-two thousand, five hundred fifty-one".