407055520601 has 4 divisors (see below), whose sum is σ = 407082455604. Its totient is φ = 407028585600.

The previous prime is 407055520559. The next prime is 407055520621. The reversal of 407055520601 is 106025550704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 245029950025 + 162025570576 = 495005^2 + 402524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407055520601 is a prime.

It is a super-2 number, since 2×407055520601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407055520621) 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, 13444820 + ... + 13475061.

It is an arithmetic number, because the mean of its divisors is an integer number (101770613901).

Almost surely, 2^407055520601 is an apocalyptic number.

It is an amenable number.

407055520601 is a deficient number, since it is larger than the sum of its proper divisors (26935003).

407055520601 is a wasteful number, since it uses less digits than its factorization.

407055520601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935002.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 407055520601 in words is "four hundred seven billion, fifty-five million, five hundred twenty thousand, six hundred one".