54325551 has 8 divisors (see below), whose sum is σ = 82781824. Its totient is φ = 31043160.

The previous prime is 54325519. The next prime is 54325553. The reversal of 54325551 is 15552345.

It is a happy number.

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

It is not a de Polignac number, because 54325551 - 2⁵ = 54325519 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 (54325553) 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, 1293445 + ... + 1293486.

It is an arithmetic number, because the mean of its divisors is an integer number (10347728).

Almost surely, 2^54325551 is an apocalyptic number.

54325551 is a deficient number, since it is larger than the sum of its proper divisors (28456273).

54325551 is a wasteful number, since it uses less digits than its factorization.

54325551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586941.

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

The square root of 54325551 is about 7370.5868830101. The cubic root of 54325551 is about 378.7343650486.

Adding to 54325551 its reverse (15552345), we get a palindrome (69877896).

The spelling of 54325551 in words is "fifty-four million, three hundred twenty-five thousand, five hundred fifty-one".