55132620034 has 16 divisors (see below), whose sum is σ = 85428944640. Its totient is φ = 26657603280.

The previous prime is 55132620031. The next prime is 55132620061. The reversal of 55132620034 is 43002623155.

It is a happy number.

It is a super-2 number, since 2×55132620034² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 55132619978 and 55132620005.

It is not an unprimeable number, because it can be changed into a prime (55132620031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238704 + ... + 408955.

It is an arithmetic number, because the mean of its divisors is an integer number (5339309040).

Almost surely, 2^55132620034 is an apocalyptic number.

55132620034 is a deficient number, since it is larger than the sum of its proper divisors (30296324606).

55132620034 is a wasteful number, since it uses less digits than its factorization.

55132620034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649065.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 55132620034 in words is "fifty-five billion, one hundred thirty-two million, six hundred twenty thousand, thirty-four".