56535310 has 32 divisors (see below), whose sum is σ = 112275072. Its totient is φ = 20363520.

The previous prime is 56535301. The next prime is 56535341. The reversal of 56535310 is 1353565.

It is a happy number.

It is a super-2 number, since 2×56535310² = 6392482553592200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (3508596).

Almost surely, 2^56535310 is an apocalyptic number.

56535310 is a deficient number, since it is larger than the sum of its proper divisors (55739762).

56535310 is a wasteful number, since it uses less digits than its factorization.

56535310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 56535310 is about 7518.9966085908. The cubic root of 56535310 is about 383.8014336165.

Adding to 56535310 its reverse (1353565), we get a palindrome (57888875).

The spelling of 56535310 in words is "fifty-six million, five hundred thirty-five thousand, three hundred ten".