53426315 has 8 divisors (see below), whose sum is σ = 64520880. Its totient is φ = 42468192.

The previous prime is 53426297. The next prime is 53426327. The reversal of 53426315 is 51362435.

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

It is a cyclic number.

It is not a de Polignac number, because 53426315 - 2⁶ = 53426251 is a prime.

It is a super-2 number, since 2×53426315² = 5708742268958450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33245 + ... + 34814.

It is an arithmetic number, because the mean of its divisors is an integer number (8065110).

Almost surely, 2^53426315 is an apocalyptic number.

53426315 is a deficient number, since it is larger than the sum of its proper divisors (11094565).

53426315 is a wasteful number, since it uses less digits than its factorization.

53426315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68221.

The product of its digits is 10800, while the sum is 29.

The square root of 53426315 is about 7309.3306807122. The cubic root of 53426315 is about 376.6330322992.

The spelling of 53426315 in words is "fifty-three million, four hundred twenty-six thousand, three hundred fifteen".