55335050031 has 16 divisors (see below), whose sum is σ = 78132384000. Its totient is φ = 34714558848.

The previous prime is 55335049999. The next prime is 55335050039. The reversal of 55335050031 is 13005053355.

It is not a de Polignac number, because 55335050031 - 2⁵ = 55335049999 is a prime.

It is a super-2 number, since 2×55335050031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55335050039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254340 + ... + 418758.

It is an arithmetic number, because the mean of its divisors is an integer number (4883274000).

Almost surely, 2^55335050031 is an apocalyptic number.

55335050031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

55335050031 is a deficient number, since it is larger than the sum of its proper divisors (22797333969).

55335050031 is a wasteful number, since it uses less digits than its factorization.

55335050031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171038.

The product of its (nonzero) digits is 16875, while the sum is 30.

The spelling of 55335050031 in words is "fifty-five billion, three hundred thirty-five million, fifty thousand, thirty-one".