55500707537 has 8 divisors (see below), whose sum is σ = 60561068160. Its totient is φ = 50442820560.

The previous prime is 55500707519. The next prime is 55500707567. The reversal of 55500707537 is 73570700555.

55500707537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55500707537 - 2¹⁴ = 55500691153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55500707567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571337 + ... + 661382.

It is an arithmetic number, because the mean of its divisors is an integer number (7570133520).

Almost surely, 2^55500707537 is an apocalyptic number.

It is an amenable number.

55500707537 is a deficient number, since it is larger than the sum of its proper divisors (5060360623).

55500707537 is a wasteful number, since it uses less digits than its factorization.

55500707537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236823.

The product of its (nonzero) digits is 643125, while the sum is 44.

The spelling of 55500707537 in words is "fifty-five billion, five hundred million, seven hundred seven thousand, five hundred thirty-seven".