55132634 has 4 divisors (see below), whose sum is σ = 82698954. Its totient is φ = 27566316.

The previous prime is 55132603. The next prime is 55132673. The reversal of 55132634 is 43623155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43623155 = 5 ⋅8724631.

It can be written as a sum of positive squares in only one way, i.e., 48094225 + 7038409 = 6935^2 + 2653^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55132597 and 55132606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13783157 + ... + 13783160.

Almost surely, 2^55132634 is an apocalyptic number.

55132634 is a deficient number, since it is larger than the sum of its proper divisors (27566320).

55132634 is a wasteful number, since it uses less digits than its factorization.

55132634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27566319.

The product of its digits is 10800, while the sum is 29.

The square root of 55132634 is about 7425.1352849628. The cubic root of 55132634 is about 380.6006981248.

Adding to 55132634 its reverse (43623155), we get a palindrome (98755789).

The spelling of 55132634 in words is "fifty-five million, one hundred thirty-two thousand, six hundred thirty-four".