5545065437 has 16 divisors (see below), whose sum is σ = 5789456640. Its totient is φ = 5304456192.

The previous prime is 5545065433. The next prime is 5545065439. The reversal of 5545065437 is 7345605455.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5545065437 - 2² = 5545065433 is a prime.

It is a super-2 number, since 2×5545065437² = 61495501401224001938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545065433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470128 + ... + 1473894.

It is an arithmetic number, because the mean of its divisors is an integer number (361841040).

Almost surely, 2^5545065437 is an apocalyptic number.

It is an amenable number.

5545065437 is a deficient number, since it is larger than the sum of its proper divisors (244391203).

5545065437 is a wasteful number, since it uses less digits than its factorization.

5545065437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252.

The product of its (nonzero) digits is 1260000, while the sum is 44.

The square root of 5545065437 is about 74465.1961455820. The cubic root of 5545065437 is about 1769.9821715037.

The spelling of 5545065437 in words is "five billion, five hundred forty-five million, sixty-five thousand, four hundred thirty-seven".