55414455 has 8 divisors (see below), whose sum is σ = 88663152. Its totient is φ = 29554368.

The previous prime is 55414439. The next prime is 55414483. The reversal of 55414455 is 55441455.

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

It is not a de Polignac number, because 55414455 - 2⁴ = 55414439 is a prime.

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, 1847134 + ... + 1847163.

It is an arithmetic number, because the mean of its divisors is an integer number (11082894).

Almost surely, 2^55414455 is an apocalyptic number.

55414455 is a deficient number, since it is larger than the sum of its proper divisors (33248697).

55414455 is a wasteful number, since it uses less digits than its factorization.

55414455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694305.

The product of its digits is 40000, while the sum is 33.

The square root of 55414455 is about 7444.0885943143. The cubic root of 55414455 is about 381.2481006803.

Subtracting 55414455 from its reverse (55441455), we obtain a cube (27000 = 30³).

The spelling of 55414455 in words is "fifty-five million, four hundred fourteen thousand, four hundred fifty-five".