55142335210 has 16 divisors (see below), whose sum is σ = 99471517992. Its totient is φ = 22009086400.

The previous prime is 55142335201. The next prime is 55142335219. The reversal of 55142335210 is 1253324155.

It is an interprime number because it is at equal distance from previous prime (55142335201) and next prime (55142335219).

It can be written as a sum of positive squares in 4 ways, for example, as 48436526889 + 6705808321 = 220083^2 + 81889^2 .

It is not an unprimeable number, because it can be changed into a prime (55142335219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976121 + ... + 5985340.

Almost surely, 2^55142335210 is an apocalyptic number.

55142335210 is a deficient number, since it is larger than the sum of its proper divisors (44329182782).

55142335210 is a wasteful number, since it uses less digits than its factorization.

55142335210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11961929.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 55142335210 its reverse (1253324155), we get a palindrome (56395659365).

The spelling of 55142335210 in words is "fifty-five billion, one hundred forty-two million, three hundred thirty-five thousand, two hundred ten".