55534107 has 4 divisors (see below), whose sum is σ = 74045480. Its totient is φ = 37022736.

The previous prime is 55534099. The next prime is 55534109. The reversal of 55534107 is 70143555.

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

It is not a de Polignac number, because 55534107 - 2³ = 55534099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55534109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9255682 + ... + 9255687.

It is an arithmetic number, because the mean of its divisors is an integer number (18511370).

Almost surely, 2^55534107 is an apocalyptic number.

55534107 is a deficient number, since it is larger than the sum of its proper divisors (18511373).

55534107 is a wasteful number, since it uses less digits than its factorization.

55534107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18511372.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55534107 is about 7452.1209732532. The cubic root of 55534107 is about 381.5223029297.

The spelling of 55534107 in words is "fifty-five million, five hundred thirty-four thousand, one hundred seven".