55680794 has 8 divisors (see below), whose sum is σ = 89945940. Its totient is φ = 25698816.

The previous prime is 55680791. The next prime is 55680809. The reversal of 55680794 is 49708655.

It can be written as a sum of positive squares in 2 ways, for example, as 54567769 + 1113025 = 7387^2 + 1055^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55680791) 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, 1070759 + ... + 1070810.

Almost surely, 2^55680794 is an apocalyptic number.

55680794 is a deficient number, since it is larger than the sum of its proper divisors (34265146).

55680794 is a wasteful number, since it uses less digits than its factorization.

55680794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141584.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 55680794 is about 7461.9564458659. The cubic root of 55680794 is about 381.8579234625.

The spelling of 55680794 in words is "fifty-five million, six hundred eighty thousand, seven hundred ninety-four".