55810757853 has 6 divisors (see below), whose sum is σ = 80615539134. Its totient is φ = 37207171896.

The previous prime is 55810757819. The next prime is 55810757887. The reversal of 55810757853 is 35875701855.

55810757853 is a `hidden beast` number, since 5 + 5 + 8 + 10 + 7 + 578 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (55810757819) and next prime (55810757887).

It can be written as a sum of positive squares in only one way, i.e., 34407653049 + 21403104804 = 185493^2 + 146298^2 .

It is not a de Polignac number, because 55810757853 - 2²¹ = 55808660701 is a prime.

It is a super-2 number, since 2×55810757853² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55810757853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55810757753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3100597650 + ... + 3100597667.

It is an arithmetic number, because the mean of its divisors is an integer number (13435923189).

Almost surely, 2^55810757853 is an apocalyptic number.

It is an amenable number.

55810757853 is a deficient number, since it is larger than the sum of its proper divisors (24804781281).

55810757853 is a wasteful number, since it uses less digits than its factorization.

55810757853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201195323 (or 6201195320 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 54.

The spelling of 55810757853 in words is "fifty-five billion, eight hundred ten million, seven hundred fifty-seven thousand, eight hundred fifty-three".