53342015 has 8 divisors (see below), whose sum is σ = 64190880. Its totient is φ = 42553312.

The previous prime is 53341997. The next prime is 53342017. The reversal of 53342015 is 51024335.

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 53342015 - 2¹² = 53337919 is a prime.

It is a super-3 number, since 3×53342015³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53342017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 16653.

It is an arithmetic number, because the mean of its divisors is an integer number (8023860).

Almost surely, 2^53342015 is an apocalyptic number.

53342015 is a deficient number, since it is larger than the sum of its proper divisors (10848865).

53342015 is a wasteful number, since it uses less digits than its factorization.

53342015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30081.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53342015 is about 7303.5618022989. The cubic root of 53342015 is about 376.4348348471.

The spelling of 53342015 in words is "fifty-three million, three hundred forty-two thousand, fifteen".