55555025270 has 8 divisors (see below), whose sum is σ = 99999045504. Its totient is φ = 22222010104.

The previous prime is 55555025269. The next prime is 55555025293. The reversal of 55555025270 is 7252055555.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777751254 + ... + 2777751273.

It is an arithmetic number, because the mean of its divisors is an integer number (12499880688).

Almost surely, 2^55555025270 is an apocalyptic number.

55555025270 is a deficient number, since it is larger than the sum of its proper divisors (44444020234).

55555025270 is a wasteful number, since it uses less digits than its factorization.

55555025270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555502534.

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 55555025270 in words is "fifty-five billion, five hundred fifty-five million, twenty-five thousand, two hundred seventy".