53314545 has 16 divisors (see below), whose sum is σ = 85438080. Its totient is φ = 28389504.

The previous prime is 53314537. The next prime is 53314553. The reversal of 53314545 is 54541335.

It is an interprime number because it is at equal distance from previous prime (53314537) and next prime (53314553).

It is not a de Polignac number, because 53314545 - 2³ = 53314537 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, 8461 + ... + 13349.

It is an arithmetic number, because the mean of its divisors is an integer number (5339880).

Almost surely, 2^53314545 is an apocalyptic number.

It is an amenable number.

53314545 is a deficient number, since it is larger than the sum of its proper divisors (32123535).

53314545 is a wasteful number, since it uses less digits than its factorization.

53314545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624.

The product of its digits is 18000, while the sum is 30.

The square root of 53314545 is about 7301.6809708450. The cubic root of 53314545 is about 376.3702051145.

The spelling of 53314545 in words is "fifty-three million, three hundred fourteen thousand, five hundred forty-five".