54120152 has 8 divisors (see below), whose sum is σ = 101475300. Its totient is φ = 27060072.

The previous prime is 54120139. The next prime is 54120167. The reversal of 54120152 is 25102145.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382502 + ... + 3382517.

Almost surely, 2^54120152 is an apocalyptic number.

It is an amenable number.

54120152 is a deficient number, since it is larger than the sum of its proper divisors (47355148).

54120152 is a wasteful number, since it uses less digits than its factorization.

54120152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765025 (or 6765021 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 54120152 is about 7356.6399939103. The cubic root of 54120152 is about 378.2564444049.

Adding to 54120152 its reverse (25102145), we get a palindrome (79222297).

The spelling of 54120152 in words is "fifty-four million, one hundred twenty thousand, one hundred fifty-two".