52469457 has 8 divisors (see below), whose sum is σ = 69995520. Its totient is φ = 34961520.

The previous prime is 52469449. The next prime is 52469471. The reversal of 52469457 is 75496425.

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

It is not a de Polignac number, because 52469457 - 2³ = 52469449 is a prime.

It is a super-3 number, since 3×52469457³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52469477) 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, 5232 + ... + 11502.

It is an arithmetic number, because the mean of its divisors is an integer number (8749440).

Almost surely, 2^52469457 is an apocalyptic number.

It is an amenable number.

52469457 is a deficient number, since it is larger than the sum of its proper divisors (17526063).

52469457 is a wasteful number, since it uses less digits than its factorization.

52469457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063.

The product of its digits is 302400, while the sum is 42.

The square root of 52469457 is about 7243.5803992225. The cubic root of 52469457 is about 374.3709917418.

The spelling of 52469457 in words is "fifty-two million, four hundred sixty-nine thousand, four hundred fifty-seven".