55103692537 has 16 divisors (see below), whose sum is σ = 57778168320. Its totient is φ = 52452740032.

The previous prime is 55103692513. The next prime is 55103692549. The reversal of 55103692537 is 73529630155.

It is a cyclic number.

It is not a de Polignac number, because 55103692537 - 2¹¹ = 55103690489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55103692037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12954303 + ... + 12958555.

It is an arithmetic number, because the mean of its divisors is an integer number (3611135520).

Almost surely, 2^55103692537 is an apocalyptic number.

It is an amenable number.

55103692537 is a deficient number, since it is larger than the sum of its proper divisors (2674475783).

55103692537 is a wasteful number, since it uses less digits than its factorization.

55103692537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872.

The product of its (nonzero) digits is 850500, while the sum is 46.

The spelling of 55103692537 in words is "fifty-five billion, one hundred three million, six hundred ninety-two thousand, five hundred thirty-seven".