53970425 has 6 divisors (see below), whose sum is σ = 66923358. Its totient is φ = 43176320.

The previous prime is 53970409. The next prime is 53970439. The reversal of 53970425 is 52407935.

It can be written as a sum of positive squares in 3 ways, for example, as 9388096 + 44582329 = 3064^2 + 6677^2 .

It is not a de Polignac number, because 53970425 - 2⁴ = 53970409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1079384 + ... + 1079433.

It is an arithmetic number, because the mean of its divisors is an integer number (11153893).

Almost surely, 2^53970425 is an apocalyptic number.

It is an amenable number.

53970425 is a deficient number, since it is larger than the sum of its proper divisors (12952933).

53970425 is a wasteful number, since it uses less digits than its factorization.

53970425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158827 (or 2158822 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 53970425 is about 7346.4566288790. The cubic root of 53970425 is about 377.9072983578.

The spelling of 53970425 in words is "fifty-three million, nine hundred seventy thousand, four hundred twenty-five".