56154752 has 64 divisors (see below), whose sum is σ = 117210240. Its totient is φ = 26772480.

The previous prime is 56154751. The next prime is 56154773. The reversal of 56154752 is 25745165.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (56154751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336173 + ... + 336339.

It is an arithmetic number, because the mean of its divisors is an integer number (1831410).

Almost surely, 2^56154752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56154752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58605120).

56154752 is an abundant number, since it is smaller than the sum of its proper divisors (61055488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56154752 is a wasteful number, since it uses less digits than its factorization.

56154752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 277 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 56154752 is about 7493.6474430013. The cubic root of 56154752 is about 382.9383290050.

The spelling of 56154752 in words is "fifty-six million, one hundred fifty-four thousand, seven hundred fifty-two".