55531404106 has 4 divisors (see below), whose sum is σ = 83297106162. Its totient is φ = 27765702052.

The previous prime is 55531404059. The next prime is 55531404113. The reversal of 55531404106 is 60140413555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48701869225 + 6829534881 = 220685^2 + 82641^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13882851025 + ... + 13882851028.

Almost surely, 2^55531404106 is an apocalyptic number.

55531404106 is a deficient number, since it is larger than the sum of its proper divisors (27765702056).

55531404106 is a wasteful number, since it uses less digits than its factorization.

55531404106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27765702055.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 55531404106 in words is "fifty-five billion, five hundred thirty-one million, four hundred four thousand, one hundred six".