55703824031 has 4 divisors (see below), whose sum is σ = 55850800200. Its totient is φ = 55556847864.

The previous prime is 55703824003. The next prime is 55703824037. The reversal of 55703824031 is 13042830755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13042830755 = 5 ⋅2608566151.

It is a cyclic number.

It is not a de Polignac number, because 55703824031 - 2³⁰ = 54630082207 is a prime.

It is a super-2 number, since 2×55703824031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55703824037) 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, 73487516 + ... + 73488273.

It is an arithmetic number, because the mean of its divisors is an integer number (13962700050).

Almost surely, 2^55703824031 is an apocalyptic number.

55703824031 is a deficient number, since it is larger than the sum of its proper divisors (146976169).

55703824031 is a wasteful number, since it uses less digits than its factorization.

55703824031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146976168.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 55703824031 in words is "fifty-five billion, seven hundred three million, eight hundred twenty-four thousand, thirty-one".