56770034 has 8 divisors (see below), whose sum is σ = 85936620. Its totient is φ = 28124496.

The previous prime is 56770033. The next prime is 56770039. The reversal of 56770034 is 43007765.

It can be written as a sum of positive squares in 2 ways, for example, as 48958009 + 7812025 = 6997^2 + 2795^2 .

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

It is a super-2 number, since 2×56770034² = 6445673520722312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56770033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129989 + ... + 130424.

Almost surely, 2^56770034 is an apocalyptic number.

56770034 is a deficient number, since it is larger than the sum of its proper divisors (29166586).

56770034 is a wasteful number, since it uses less digits than its factorization.

56770034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260524.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 56770034 is about 7534.5891726092. The cubic root of 56770034 is about 384.3318574003.

Adding to 56770034 its reverse (43007765), we get a palindrome (99777799).

The spelling of 56770034 in words is "fifty-six million, seven hundred seventy thousand, thirty-four".