56526743 has 20 divisors (see below), whose sum is σ = 71055768. Its totient is φ = 44699760.

The previous prime is 56526739. The next prime is 56526763. The reversal of 56526743 is 34762565.

It is not a de Polignac number, because 56526743 - 2² = 56526739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56526697 and 56526706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56526763) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30308 + ... + 32118.

Almost surely, 2^56526743 is an apocalyptic number.

56526743 is a deficient number, since it is larger than the sum of its proper divisors (14529025).

56526743 is an equidigital number, since it uses as much as digits as its factorization.

56526743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1831 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 56526743 is about 7518.4268966320. The cubic root of 56526743 is about 383.7820463641.

The spelling of 56526743 in words is "fifty-six million, five hundred twenty-six thousand, seven hundred forty-three".