55374634 has 8 divisors (see below), whose sum is σ = 94927968. Its totient is φ = 23731980.

The previous prime is 55374611. The next prime is 55374637. The reversal of 55374634 is 43647355.

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

It is a junction number, because it is equal to n+sod(n) for n = 55374593 and 55374602.

It is not an unprimeable number, because it can be changed into a prime (55374637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977652 + ... + 1977679.

It is an arithmetic number, because the mean of its divisors is an integer number (11865996).

Almost surely, 2^55374634 is an apocalyptic number.

55374634 is a deficient number, since it is larger than the sum of its proper divisors (39553334).

55374634 is a wasteful number, since it uses less digits than its factorization.

55374634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955340.

The product of its digits is 151200, while the sum is 37.

The square root of 55374634 is about 7441.4134410070. The cubic root of 55374634 is about 381.1567567725.

The spelling of 55374634 in words is "fifty-five million, three hundred seventy-four thousand, six hundred thirty-four".