55015335 has 16 divisors (see below), whose sum is σ = 97805280. Its totient is φ = 29341440.

The previous prime is 55015327. The next prime is 55015339. The reversal of 55015335 is 53351055.

It is not a de Polignac number, because 55015335 - 2³ = 55015327 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 55015299 and 55015308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203626 + ... + 203895.

It is an arithmetic number, because the mean of its divisors is an integer number (6112830).

Almost surely, 2^55015335 is an apocalyptic number.

55015335 is a deficient number, since it is larger than the sum of its proper divisors (42789945).

55015335 is a wasteful number, since it uses less digits than its factorization.

55015335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407535 (or 407529 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 27.

The square root of 55015335 is about 7417.2323005283. The cubic root of 55015335 is about 380.3305872014.

The spelling of 55015335 in words is "fifty-five million, fifteen thousand, three hundred thirty-five".