55356435 has 24 divisors (see below), whose sum is σ = 97113744. Its totient is φ = 29165760.

The previous prime is 55356407. The next prime is 55356439. The reversal of 55356435 is 53465355.

55356435 is a `hidden beast` number, since 5 + 5 + 3 + 5 + 643 + 5 = 666.

It is not a de Polignac number, because 55356435 - 2¹⁹ = 54832147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55356435.

It is not an unprimeable number, because it can be changed into a prime (55356439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3676 + ... + 11145.

It is an arithmetic number, because the mean of its divisors is an integer number (4046406).

Almost surely, 2^55356435 is an apocalyptic number.

55356435 is a deficient number, since it is larger than the sum of its proper divisors (41757309).

55356435 is a wasteful number, since it uses less digits than its factorization.

55356435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14915 (or 14912 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 55356435 is about 7440.1905217541. The cubic root of 55356435 is about 381.1149961843.

The spelling of 55356435 in words is "fifty-five million, three hundred fifty-six thousand, four hundred thirty-five".