55425733 has 8 divisors (see below), whose sum is σ = 60690816. Its totient is φ = 50198400.

The previous prime is 55425719. The next prime is 55425743. The reversal of 55425733 is 33752455.

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 55425733 - 2⁵ = 55425701 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 (55425743) 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, 6316 + ... + 12277.

It is an arithmetic number, because the mean of its divisors is an integer number (7586352).

Almost surely, 2^55425733 is an apocalyptic number.

It is an amenable number.

55425733 is a deficient number, since it is larger than the sum of its proper divisors (5265083).

55425733 is a wasteful number, since it uses less digits than its factorization.

55425733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18875.

The product of its digits is 63000, while the sum is 34.

The square root of 55425733 is about 7444.8460695974. The cubic root of 55425733 is about 381.2739629120.

The spelling of 55425733 in words is "fifty-five million, four hundred twenty-five thousand, seven hundred thirty-three".