52947374 has 4 divisors (see below), whose sum is σ = 79421064. Its totient is φ = 26473686.

The previous prime is 52947373. The next prime is 52947379. The reversal of 52947374 is 47374925.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52947373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236842 + ... + 13236845.

It is an arithmetic number, because the mean of its divisors is an integer number (19855266).

Almost surely, 2^52947374 is an apocalyptic number.

52947374 is a deficient number, since it is larger than the sum of its proper divisors (26473690).

52947374 is a wasteful number, since it uses less digits than its factorization.

52947374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26473689.

The product of its digits is 211680, while the sum is 41.

The square root of 52947374 is about 7276.4946230998. The cubic root of 52947374 is about 375.5042082787.

The spelling of 52947374 in words is "fifty-two million, nine hundred forty-seven thousand, three hundred seventy-four".