52939654 has 4 divisors (see below), whose sum is σ = 79409484. Its totient is φ = 26469826.

The previous prime is 52939639. The next prime is 52939669. The reversal of 52939654 is 45693925.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52939639) and next prime (52939669).

It is a self number, because there is not a number n which added to its sum of digits gives 52939654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13234912 + ... + 13234915.

It is an arithmetic number, because the mean of its divisors is an integer number (19852371).

Almost surely, 2^52939654 is an apocalyptic number.

52939654 is a deficient number, since it is larger than the sum of its proper divisors (26469830).

52939654 is a wasteful number, since it uses less digits than its factorization.

52939654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26469829.

The product of its digits is 291600, while the sum is 43.

The square root of 52939654 is about 7275.9641285537. The cubic root of 52939654 is about 375.4859572421.

The spelling of 52939654 in words is "fifty-two million, nine hundred thirty-nine thousand, six hundred fifty-four".