53342373 has 8 divisors (see below), whose sum is σ = 81283648. Its totient is φ = 30481344.

The previous prime is 53342369. The next prime is 53342381. The reversal of 53342373 is 37324335.

It is a happy number.

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

It is not a de Polignac number, because 53342373 - 2² = 53342369 is a prime.

It is a super-2 number, since 2×53342373² = 5690817514542258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53342373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53342383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270036 + ... + 1270077.

It is an arithmetic number, because the mean of its divisors is an integer number (10160456).

Almost surely, 2^53342373 is an apocalyptic number.

It is an amenable number.

53342373 is a deficient number, since it is larger than the sum of its proper divisors (27941275).

53342373 is a wasteful number, since it uses less digits than its factorization.

53342373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540123.

The product of its digits is 22680, while the sum is 30.

The square root of 53342373 is about 7303.5863108476. The cubic root of 53342373 is about 376.4356769811.

The spelling of 53342373 in words is "fifty-three million, three hundred forty-two thousand, three hundred seventy-three".