55696601755 has 8 divisors (see below), whose sum is σ = 66859448112. Its totient is φ = 44541597408.

The previous prime is 55696601689. The next prime is 55696601759. The reversal of 55696601755 is 55710669655.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55696601755 is a prime.

It is a super-2 number, since 2×55696601755² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55696601696 and 55696601705.

It is not an unprimeable number, because it can be changed into a prime (55696601759) 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, 1944864 + ... + 1973293.

It is an arithmetic number, because the mean of its divisors is an integer number (8357431014).

Almost surely, 2^55696601755 is an apocalyptic number.

55696601755 is a deficient number, since it is larger than the sum of its proper divisors (11162846357).

55696601755 is a wasteful number, since it uses less digits than its factorization.

55696601755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921005.

The product of its (nonzero) digits is 8505000, while the sum is 55.

The spelling of 55696601755 in words is "fifty-five billion, six hundred ninety-six million, six hundred one thousand, seven hundred fifty-five".