53025555 has 16 divisors (see below), whose sum is σ = 92553984. Its totient is φ = 25709280.

The previous prime is 53025547. The next prime is 53025563. The reversal of 53025555 is 55552035.

It is an interprime number because it is at equal distance from previous prime (53025547) and next prime (53025563).

It is not a de Polignac number, because 53025555 - 2³ = 53025547 is a prime.

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, 160519 + ... + 160848.

It is an arithmetic number, because the mean of its divisors is an integer number (5784624).

Almost surely, 2^53025555 is an apocalyptic number.

53025555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53025555 is a deficient number, since it is larger than the sum of its proper divisors (39528429).

53025555 is a wasteful number, since it uses less digits than its factorization.

53025555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321386.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 53025555 is about 7281.8648023703. The cubic root of 53025555 is about 375.6889379746.

The spelling of 53025555 in words is "fifty-three million, twenty-five thousand, five hundred fifty-five".