56153743 has 8 divisors (see below), whose sum is σ = 57668688. Its totient is φ = 54648384.

The previous prime is 56153731. The next prime is 56153761. The reversal of 56153743 is 34735165.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56153743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56153699 and 56153708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56153243) 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, 10371 + ... + 14827.

It is an arithmetic number, because the mean of its divisors is an integer number (7208586).

Almost surely, 2^56153743 is an apocalyptic number.

56153743 is a deficient number, since it is larger than the sum of its proper divisors (1514945).

56153743 is a wasteful number, since it uses less digits than its factorization.

56153743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793.

The product of its digits is 37800, while the sum is 34.

The square root of 56153743 is about 7493.5801190085. The cubic root of 56153743 is about 382.9360354200.

The spelling of 56153743 in words is "fifty-six million, one hundred fifty-three thousand, seven hundred forty-three".