55141895 has 16 divisors (see below), whose sum is σ = 69949440. Its totient is φ = 41613984.

The previous prime is 55141883. The next prime is 55141903. The reversal of 55141895 is 59814155.

It is a cyclic number.

It is not a de Polignac number, because 55141895 - 2¹⁰ = 55140871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23882 + ... + 26088.

It is an arithmetic number, because the mean of its divisors is an integer number (4371840).

Almost surely, 2^55141895 is an apocalyptic number.

55141895 is a deficient number, since it is larger than the sum of its proper divisors (14807545).

55141895 is a wasteful number, since it uses less digits than its factorization.

55141895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494.

The product of its digits is 36000, while the sum is 38.

The square root of 55141895 is about 7425.7588837775. The cubic root of 55141895 is about 380.6220076195.

The spelling of 55141895 in words is "fifty-five million, one hundred forty-one thousand, eight hundred ninety-five".