55795077 has 36 divisors (see below), whose sum is σ = 91670124. Its totient is φ = 32503680.

The previous prime is 55795073. The next prime is 55795087. The reversal of 55795077 is 77059755.

55795077 is a `hidden beast` number, since 5 + 579 + 5 + 0 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31203396 + 24591681 = 5586^2 + 4959^2 .

It is not a de Polignac number, because 55795077 - 2² = 55795073 is a prime.

It is a super-2 number, since 2×55795077² = 6226181234871858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55795073) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41577 + ... + 42897.

Almost surely, 2^55795077 is an apocalyptic number.

55795077 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

55795077 is a deficient number, since it is larger than the sum of its proper divisors (35875047).

55795077 is a wasteful number, since it uses less digits than its factorization.

55795077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 385875, while the sum is 45.

The square root of 55795077 is about 7469.6102307952. The cubic root of 55795077 is about 382.1189952101.

The spelling of 55795077 in words is "fifty-five million, seven hundred ninety-five thousand, seventy-seven".