52374019 has 4 divisors (see below), whose sum is σ = 52695496. Its totient is φ = 52052544.

The previous prime is 52374011. The next prime is 52374037. The reversal of 52374019 is 91047325.

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

It is a cyclic number.

It is not a de Polignac number, because 52374019 - 2³ = 52374011 is a prime.

It is a super-2 number, since 2×52374019² = 5486075732424722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52374011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160494 + ... + 160819.

It is an arithmetic number, because the mean of its divisors is an integer number (13173874).

Almost surely, 2^52374019 is an apocalyptic number.

52374019 is a deficient number, since it is larger than the sum of its proper divisors (321477).

52374019 is a wasteful number, since it uses less digits than its factorization.

52374019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321476.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 52374019 is about 7236.9896365823. The cubic root of 52374019 is about 374.1438697449.

The spelling of 52374019 in words is "fifty-two million, three hundred seventy-four thousand, nineteen".