55036720553367 has 32 divisors (see below), whose sum is σ = 87319355203584. Its totient is φ = 30179500588800.

The previous prime is 55036720553363. The next prime is 55036720553389. The reversal of 55036720553367 is 76335502763055.

It is a happy number.

It is not a de Polignac number, because 55036720553367 - 2² = 55036720553363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55036720553363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523897143 + ... + 524002184.

It is an arithmetic number, because the mean of its divisors is an integer number (2728729850112).

Almost surely, 2^{55036720553367} is an apocalyptic number.

55036720553367 is a deficient number, since it is larger than the sum of its proper divisors (32282634650217).

55036720553367 is a wasteful number, since it uses less digits than its factorization.

55036720553367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047899439.

The product of its (nonzero) digits is 59535000, while the sum is 57.

The spelling of 55036720553367 in words is "fifty-five trillion, thirty-six billion, seven hundred twenty million, five hundred fifty-three thousand, three hundred sixty-seven".