52415797 has 8 divisors (see below), whose sum is σ = 59947776. Its totient is φ = 44894832.

The previous prime is 52415729. The next prime is 52415801. The reversal of 52415797 is 79751425.

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 52415797 - 2²³ = 44027189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415197) 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, 15828 + ... + 18850.

It is an arithmetic number, because the mean of its divisors is an integer number (7493472).

Almost surely, 2^52415797 is an apocalyptic number.

It is an amenable number.

52415797 is a deficient number, since it is larger than the sum of its proper divisors (7531979).

52415797 is a wasteful number, since it uses less digits than its factorization.

52415797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507.

The product of its digits is 88200, while the sum is 40.

The square root of 52415797 is about 7239.8754823547. The cubic root of 52415797 is about 374.2433263618.

The spelling of 52415797 in words is "fifty-two million, four hundred fifteen thousand, seven hundred ninety-seven".