55375453 has 8 divisors (see below), whose sum is σ = 64359360. Its totient is φ = 46659840.

The previous prime is 55375451. The next prime is 55375469. The reversal of 55375453 is 35457355.

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 55375453 - 2¹ = 55375451 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 (55375451) 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, 66628 + ... + 67453.

It is an arithmetic number, because the mean of its divisors is an integer number (8044920).

Almost surely, 2^55375453 is an apocalyptic number.

It is an amenable number.

55375453 is a deficient number, since it is larger than the sum of its proper divisors (8983907).

55375453 is a wasteful number, since it uses less digits than its factorization.

55375453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134147.

The product of its digits is 157500, while the sum is 37.

The square root of 55375453 is about 7441.4684706716. The cubic root of 55375453 is about 381.1586358871.

The spelling of 55375453 in words is "fifty-five million, three hundred seventy-five thousand, four hundred fifty-three".