55311534342 has 16 divisors (see below), whose sum is σ = 122914520880. Its totient is φ = 18437178096.

The previous prime is 55311534331. The next prime is 55311534361. The reversal of 55311534342 is 24343511355.

55311534342 is a `hidden beast` number, since 55 + 31 + 1 + 534 + 3 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55311534297 and 55311534306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512143783 + ... + 512143890.

It is an arithmetic number, because the mean of its divisors is an integer number (7682157555).

Almost surely, 2^55311534342 is an apocalyptic number.

55311534342 is an abundant number, since it is smaller than the sum of its proper divisors (67602986538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55311534342 is a wasteful number, since it uses less digits than its factorization.

55311534342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024287684 (or 1024287678 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 55311534342 in words is "fifty-five billion, three hundred eleven million, five hundred thirty-four thousand, three hundred forty-two".