56499526 has 4 divisors (see below), whose sum is σ = 84749292. Its totient is φ = 28249762.

The previous prime is 56499479. The next prime is 56499529. The reversal of 56499526 is 62599465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62599465 = 5 ⋅12519893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56499529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14124880 + ... + 14124883.

It is an arithmetic number, because the mean of its divisors is an integer number (21187323).

Almost surely, 2^56499526 is an apocalyptic number.

56499526 is a deficient number, since it is larger than the sum of its proper divisors (28249766).

56499526 is a wasteful number, since it uses less digits than its factorization.

56499526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28249765.

The product of its digits is 583200, while the sum is 46.

The square root of 56499526 is about 7516.6166591093. The cubic root of 56499526 is about 383.7204408756.

The spelling of 56499526 in words is "fifty-six million, four hundred ninety-nine thousand, five hundred twenty-six".