56071701 has 12 divisors (see below), whose sum is σ = 92562912. Its totient is φ = 32040936.

The previous prime is 56071667. The next prime is 56071733. The reversal of 56071701 is 10717065.

It is not a de Polignac number, because 56071701 - 2⁶ = 56071637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56071201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444951 + ... + 445076.

It is an arithmetic number, because the mean of its divisors is an integer number (7713576).

Almost surely, 2^56071701 is an apocalyptic number.

It is an amenable number.

56071701 is a deficient number, since it is larger than the sum of its proper divisors (36491211).

56071701 is a wasteful number, since it uses less digits than its factorization.

56071701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890040 (or 890037 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 56071701 is about 7488.1039656244. The cubic root of 56071701 is about 382.7494515330.

Adding to 56071701 its reverse (10717065), we get a palindrome (66788766).

It can be divided in two parts, 5 and 6071701, that added together give a palindrome (6071706).

The spelling of 56071701 in words is "fifty-six million, seventy-one thousand, seven hundred one".