55075273633 has 8 divisors (see below), whose sum is σ = 56570125608. Its totient is φ = 53580754944.

The previous prime is 55075273607. The next prime is 55075273663. The reversal of 55075273633 is 33637257055.

It can be written as a sum of positive squares in 4 ways, for example, as 21740912704 + 33334360929 = 147448^2 + 182577^2 .

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

It is not a de Polignac number, because 55075273633 - 2¹⁷ = 55075142561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55075273663) 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, 271935 + ... + 429067.

It is an arithmetic number, because the mean of its divisors is an integer number (7071265701).

Almost surely, 2^55075273633 is an apocalyptic number.

It is an amenable number.

55075273633 is a deficient number, since it is larger than the sum of its proper divisors (1494851975).

55075273633 is a wasteful number, since it uses less digits than its factorization.

55075273633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166643.

The product of its (nonzero) digits is 1984500, while the sum is 46.

The spelling of 55075273633 in words is "fifty-five billion, seventy-five million, two hundred seventy-three thousand, six hundred thirty-three".