55761033 has 16 divisors (see below), whose sum is σ = 77078016. Its totient is φ = 35819520.

The previous prime is 55761023. The next prime is 55761053. The reversal of 55761033 is 33016755.

It is not a de Polignac number, because 55761033 - 2⁹ = 55760521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55761023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22735 + ... + 25067.

It is an arithmetic number, because the mean of its divisors is an integer number (4817376).

Almost surely, 2^55761033 is an apocalyptic number.

It is an amenable number.

55761033 is a deficient number, since it is larger than the sum of its proper divisors (21316983).

55761033 is a wasteful number, since it uses less digits than its factorization.

55761033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 55761033 is about 7467.3310493107. The cubic root of 55761033 is about 382.0412613161.

Adding to 55761033 its reverse (33016755), we get a palindrome (88777788).

The spelling of 55761033 in words is "fifty-five million, seven hundred sixty-one thousand, thirty-three".