55710340487 has 4 divisors (see below), whose sum is σ = 55745226456. Its totient is φ = 55675454520.

The previous prime is 55710340423. The next prime is 55710340489. The reversal of 55710340487 is 78404301755.

55710340487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55710340487 - 2⁶ = 55710340423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55710340489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17440589 + ... + 17443782.

It is an arithmetic number, because the mean of its divisors is an integer number (13936306614).

Almost surely, 2^55710340487 is an apocalyptic number.

55710340487 is a deficient number, since it is larger than the sum of its proper divisors (34885969).

55710340487 is a wasteful number, since it uses less digits than its factorization.

55710340487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34885968.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 55710340487 in words is "fifty-five billion, seven hundred ten million, three hundred forty thousand, four hundred eighty-seven".