52591324 has 6 divisors (see below), whose sum is σ = 92034824. Its totient is φ = 26295660.

The previous prime is 52591309. The next prime is 52591339. The reversal of 52591324 is 42319525.

It is an interprime number because it is at equal distance from previous prime (52591309) and next prime (52591339).

It is a super-3 number, since 3×52591324³ (a number of 24 digits) contains 333 as substring.

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, 6573912 + ... + 6573919.

Almost surely, 2^52591324 is an apocalyptic number.

It is an amenable number.

52591324 is a deficient number, since it is larger than the sum of its proper divisors (39443500).

52591324 is a wasteful number, since it uses less digits than its factorization.

52591324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13147835 (or 13147833 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 52591324 is about 7251.9875896198. The cubic root of 52591324 is about 374.6606090776.

The spelling of 52591324 in words is "fifty-two million, five hundred ninety-one thousand, three hundred twenty-four".