55374511 has 8 divisors (see below), whose sum is σ = 55828080. Its totient is φ = 54923328.

The previous prime is 55374503. The next prime is 55374521. The reversal of 55374511 is 11547355.

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

It is a cyclic number.

It is not a de Polignac number, because 55374511 - 2³ = 55374503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55374521) 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, 97035 + ... + 97603.

It is an arithmetic number, because the mean of its divisors is an integer number (6978510).

Almost surely, 2^55374511 is an apocalyptic number.

55374511 is a deficient number, since it is larger than the sum of its proper divisors (453569).

55374511 is a wasteful number, since it uses less digits than its factorization.

55374511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its digits is 10500, while the sum is 31.

The square root of 55374511 is about 7441.4051764435. The cubic root of 55374511 is about 381.1564745596.

The spelling of 55374511 in words is "fifty-five million, three hundred seventy-four thousand, five hundred eleven".