54252051 has 8 divisors (see below), whose sum is σ = 82669824. Its totient is φ = 31001160.

The previous prime is 54252047. The next prime is 54252073. The reversal of 54252051 is 15025245.

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 54252051 - 2² = 54252047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54252001) 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, 1291695 + ... + 1291736.

It is an arithmetic number, because the mean of its divisors is an integer number (10333728).

Almost surely, 2^54252051 is an apocalyptic number.

54252051 is a deficient number, since it is larger than the sum of its proper divisors (28417773).

54252051 is a wasteful number, since it uses less digits than its factorization.

54252051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583441.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54252051 is about 7365.5991609644. The cubic root of 54252051 is about 378.5634845033.

Adding to 54252051 its reverse (15025245), we get a palindrome (69277296).

The spelling of 54252051 in words is "fifty-four million, two hundred fifty-two thousand, fifty-one".