55025733 has 8 divisors (see below), whose sum is σ = 83848768. Its totient is φ = 31443264.

The previous prime is 55025717. The next prime is 55025741. The reversal of 55025733 is 33752055.

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

It is not a de Polignac number, because 55025733 - 2⁴ = 55025717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55025733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55025933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310116 + ... + 1310157.

It is an arithmetic number, because the mean of its divisors is an integer number (10481096).

Almost surely, 2^55025733 is an apocalyptic number.

It is an amenable number.

55025733 is a deficient number, since it is larger than the sum of its proper divisors (28823035).

55025733 is a wasteful number, since it uses less digits than its factorization.

55025733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620283.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 55025733 is about 7417.9332027189. The cubic root of 55025733 is about 380.3545467534.

Adding to 55025733 its reverse (33752055), we get a palindrome (88777788).

The spelling of 55025733 in words is "fifty-five million, twenty-five thousand, seven hundred thirty-three".