55435532534 has 16 divisors (see below), whose sum is σ = 83332573200. Its totient is φ = 27658072704.

The previous prime is 55435532521. The next prime is 55435532563. The reversal of 55435532534 is 43523553455.

It is a happy number.

It is a super-2 number, since 2×55435532534² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811549 + ... + 1841895.

It is an arithmetic number, because the mean of its divisors is an integer number (5208285825).

Almost surely, 2^55435532534 is an apocalyptic number.

55435532534 is a deficient number, since it is larger than the sum of its proper divisors (27897040666).

55435532534 is a wasteful number, since it uses less digits than its factorization.

55435532534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32287.

The product of its digits is 2700000, while the sum is 44.

The spelling of 55435532534 in words is "fifty-five billion, four hundred thirty-five million, five hundred thirty-two thousand, five hundred thirty-four".