55146634 has 8 divisors (see below), whose sum is σ = 83573028. Its totient is φ = 27288960.

The previous prime is 55146601. The next prime is 55146653. The reversal of 55146634 is 43664155.

It can be written as a sum of positive squares in 2 ways, for example, as 54804409 + 342225 = 7403^2 + 585^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 55146634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141937 + ... + 142324.

Almost surely, 2^55146634 is an apocalyptic number.

55146634 is a deficient number, since it is larger than the sum of its proper divisors (28426394).

55146634 is a wasteful number, since it uses less digits than its factorization.

55146634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284360.

The product of its digits is 43200, while the sum is 34.

The square root of 55146634 is about 7426.0779688877. The cubic root of 55146634 is about 380.6329111018.

It can be divided in two parts, 55 and 146634, that added together give a square (146689 = 383²).

The spelling of 55146634 in words is "fifty-five million, one hundred forty-six thousand, six hundred thirty-four".