56407502333461 has 8 divisors (see below), whose sum is σ = 56990964983960. Its totient is φ = 55824079315968.

The previous prime is 56407502333449. The next prime is 56407502333471. The reversal of 56407502333461 is 16433320570465.

It can be written as a sum of positive squares in 4 ways, for example, as 4256356852836 + 52151145480625 = 2063094^2 + 7221575^2 .

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 56407502333461 - 2¹¹ = 56407502331413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56407502333471) 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, 7042776 + ... + 12744241.

It is an arithmetic number, because the mean of its divisors is an integer number (7123870622995).

Almost surely, 2^{56407502333461} is an apocalyptic number.

It is an amenable number.

56407502333461 is a deficient number, since it is larger than the sum of its proper divisors (583462650499).

56407502333461 is a wasteful number, since it uses less digits than its factorization.

56407502333461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19816503.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 56407502333461 in words is "fifty-six trillion, four hundred seven billion, five hundred two million, three hundred thirty-three thousand, four hundred sixty-one".