55342054 has 4 divisors (see below), whose sum is σ = 83013084. Its totient is φ = 27671026.

The previous prime is 55342039. The next prime is 55342057. The reversal of 55342054 is 45024355.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13835512 + ... + 13835515.

It is an arithmetic number, because the mean of its divisors is an integer number (20753271).

Almost surely, 2^55342054 is an apocalyptic number.

55342054 is a deficient number, since it is larger than the sum of its proper divisors (27671030).

55342054 is a wasteful number, since it uses less digits than its factorization.

55342054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27671029.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 55342054 is about 7439.2240186729. The cubic root of 55342054 is about 381.0819901483.

The spelling of 55342054 in words is "fifty-five million, three hundred forty-two thousand, fifty-four".