56726941 has 8 divisors (see below), whose sum is σ = 58091904. Its totient is φ = 55377840.

The previous prime is 56726939. The next prime is 56726981. The reversal of 56726941 is 14962765.

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

It is a cyclic number.

It is not a de Polignac number, because 56726941 - 2¹ = 56726939 is a prime.

It is a super-3 number, since 3×56726941³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56726894 and 56726903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56726981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435 + ... + 11191.

It is an arithmetic number, because the mean of its divisors is an integer number (7261488).

Almost surely, 2^56726941 is an apocalyptic number.

It is an amenable number.

56726941 is a deficient number, since it is larger than the sum of its proper divisors (1364963).

56726941 is a wasteful number, since it uses less digits than its factorization.

56726941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931.

The product of its digits is 90720, while the sum is 40.

The square root of 56726941 is about 7531.7289515755. The cubic root of 56726941 is about 384.2345865694.

The spelling of 56726941 in words is "fifty-six million, seven hundred twenty-six thousand, nine hundred forty-one".