55850750537 has 4 divisors (see below), whose sum is σ = 55854543360. Its totient is φ = 55846957716.

The previous prime is 55850750533. The next prime is 55850750567. The reversal of 55850750537 is 73505705855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55850750537 - 2² = 55850750533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55850750533) 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, 1874237 + ... + 1903802.

It is an arithmetic number, because the mean of its divisors is an integer number (13963635840).

Almost surely, 2^55850750537 is an apocalyptic number.

It is an amenable number.

55850750537 is a deficient number, since it is larger than the sum of its proper divisors (3792823).

55850750537 is a wasteful number, since it uses less digits than its factorization.

55850750537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792822.

The product of its (nonzero) digits is 3675000, while the sum is 50.

The spelling of 55850750537 in words is "fifty-five billion, eight hundred fifty million, seven hundred fifty thousand, five hundred thirty-seven".