55435304534 has 4 divisors (see below), whose sum is σ = 83152956804. Its totient is φ = 27717652266.

The previous prime is 55435304489. The next prime is 55435304543. The reversal of 55435304534 is 43540353455.

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

It is a junction number, because it is equal to n+sod(n) for n = 55435304491 and 55435304500.

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 as a sum of consecutive naturals, namely, 13858826132 + ... + 13858826135.

It is an arithmetic number, because the mean of its divisors is an integer number (20788239201).

Almost surely, 2^55435304534 is an apocalyptic number.

55435304534 is a deficient number, since it is larger than the sum of its proper divisors (27717652270).

55435304534 is a wasteful number, since it uses less digits than its factorization.

55435304534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27717652269.

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 55435304534 its reverse (43540353455), we get a palindrome (98975657989).

The spelling of 55435304534 in words is "fifty-five billion, four hundred thirty-five million, three hundred four thousand, five hundred thirty-four".