5550436634 has 4 divisors (see below), whose sum is σ = 8325654954. Its totient is φ = 2775218316.

The previous prime is 5550436631. The next prime is 5550436649. The reversal of 5550436634 is 4366340555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4366340555 = 5 ⋅873268111.

It can be written as a sum of positive squares in only one way, i.e., 3139921225 + 2410515409 = 56035^2 + 49097^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5550436591 and 5550436600.

It is not an unprimeable number, because it can be changed into a prime (5550436631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387609157 + ... + 1387609160.

Almost surely, 2^5550436634 is an apocalyptic number.

5550436634 is a deficient number, since it is larger than the sum of its proper divisors (2775218320).

5550436634 is a wasteful number, since it uses less digits than its factorization.

5550436634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775218319.

The product of its (nonzero) digits is 648000, while the sum is 41.

The square root of 5550436634 is about 74501.2525666515. The cubic root of 5550436634 is about 1770.5534815618.

The spelling of 5550436634 in words is "five billion, five hundred fifty million, four hundred thirty-six thousand, six hundred thirty-four".