55326535 has 8 divisors (see below), whose sum is σ = 72427536. Its totient is φ = 40237440.

The previous prime is 55326529. The next prime is 55326559. The reversal of 55326535 is 53562355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55326535 - 2³ = 55326527 is a prime.

It is a super-2 number, since 2×55326535² = 6122050950212450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55326535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502914 + ... + 503023.

It is an arithmetic number, because the mean of its divisors is an integer number (9053442).

Almost surely, 2^55326535 is an apocalyptic number.

55326535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55326535 is a deficient number, since it is larger than the sum of its proper divisors (17101001).

55326535 is a wasteful number, since it uses less digits than its factorization.

55326535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005953.

The product of its digits is 67500, while the sum is 34.

The square root of 55326535 is about 7438.1808932023. The cubic root of 55326535 is about 381.0463658574.

The spelling of 55326535 in words is "fifty-five million, three hundred twenty-six thousand, five hundred thirty-five".