55376757 has 16 divisors (see below), whose sum is σ = 84687360. Its totient is φ = 35726400.

The previous prime is 55376743. The next prime is 55376759. The reversal of 55376757 is 75767355.

55376757 is a `hidden beast` number, since 5 + 537 + 67 + 57 = 666.

It is not a de Polignac number, because 55376757 - 2⁸ = 55376501 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55376759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32244 + ... + 33917.

It is an arithmetic number, because the mean of its divisors is an integer number (5292960).

Almost surely, 2^55376757 is an apocalyptic number.

It is an amenable number.

55376757 is a deficient number, since it is larger than the sum of its proper divisors (29310603).

55376757 is a wasteful number, since it uses less digits than its factorization.

55376757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66201 (or 66195 counting only the distinct ones).

The product of its digits is 771750, while the sum is 45.

The square root of 55376757 is about 7441.5560872710. The cubic root of 55376757 is about 381.1616277480.

The spelling of 55376757 in words is "fifty-five million, three hundred seventy-six thousand, seven hundred fifty-seven".