55753442 has 8 divisors (see below), whose sum is σ = 83980800. Its totient is φ = 27759844.

The previous prime is 55753433. The next prime is 55753463. The reversal of 55753442 is 24435755.

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

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, 57842 + ... + 58797.

It is an arithmetic number, because the mean of its divisors is an integer number (10497600).

Almost surely, 2^55753442 is an apocalyptic number.

55753442 is a deficient number, since it is larger than the sum of its proper divisors (28227358).

55753442 is a wasteful number, since it uses less digits than its factorization.

55753442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116880.

The product of its digits is 84000, while the sum is 35.

The square root of 55753442 is about 7466.8227513448. The cubic root of 55753442 is about 382.0239241981.

The spelling of 55753442 in words is "fifty-five million, seven hundred fifty-three thousand, four hundred forty-two".