55761032 has 32 divisors (see below), whose sum is σ = 106480920. Its totient is φ = 27371520.

The previous prime is 55761023. The next prime is 55761053. The reversal of 55761032 is 23016755.

It can be written as a sum of positive squares in 4 ways, for example, as 34175716 + 21585316 = 5846^2 + 4646^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55760986 and 55761004.

It is an unprimeable number.

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, 140258 + ... + 140654.

Almost surely, 2^55761032 is an apocalyptic number.

It is an amenable number.

55761032 is a deficient number, since it is larger than the sum of its proper divisors (50719888).

55761032 is a wasteful number, since it uses less digits than its factorization.

55761032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 55761032 is about 7467.3309823524. The cubic root of 55761032 is about 382.0412590323.

Adding to 55761032 its reverse (23016755), we get a palindrome (78777787).

The spelling of 55761032 in words is "fifty-five million, seven hundred sixty-one thousand, thirty-two".