56006534 has 8 divisors (see below), whose sum is σ = 88951608. Its totient is φ = 26356000.

The previous prime is 56006521. The next prime is 56006557. The reversal of 56006534 is 43560065.

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

It is a junction number, because it is equal to n+sod(n) for n = 56006497 and 56006506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823592 + ... + 823659.

It is an arithmetic number, because the mean of its divisors is an integer number (11118951).

Almost surely, 2^56006534 is an apocalyptic number.

56006534 is a deficient number, since it is larger than the sum of its proper divisors (32945074).

56006534 is a wasteful number, since it uses less digits than its factorization.

56006534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647270.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 56006534 is about 7483.7513320527. The cubic root of 56006534 is about 382.6011158476.

Adding to 56006534 its reverse (43560065), we get a palindrome (99566599).

The spelling of 56006534 in words is "fifty-six million, six thousand, five hundred thirty-four".