55758080749 has 16 divisors (see below), whose sum is σ = 65313271296. Its totient is φ = 46601596800.

The previous prime is 55758080747. The next prime is 55758080761. The reversal of 55758080749 is 94708085755.

It is a cyclic number.

It is not a de Polignac number, because 55758080749 - 2¹ = 55758080747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55758080693 and 55758080702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55758080747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485059 + ... + 588895.

It is an arithmetic number, because the mean of its divisors is an integer number (4082079456).

Almost surely, 2^55758080749 is an apocalyptic number.

It is an amenable number.

55758080749 is a deficient number, since it is larger than the sum of its proper divisors (9555190547).

55758080749 is a wasteful number, since it uses less digits than its factorization.

55758080749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105756.

The product of its (nonzero) digits is 14112000, while the sum is 58.

The spelling of 55758080749 in words is "fifty-five billion, seven hundred fifty-eight million, eighty thousand, seven hundred forty-nine".