5237940 has 24 divisors (see below), whose sum is σ = 14666400. Its totient is φ = 1396768.

The previous prime is 5237933. The next prime is 5237941. The reversal of 5237940 is 497325.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5237898 and 5237907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237941) 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, 43590 + ... + 43709.

It is an arithmetic number, because the mean of its divisors is an integer number (611100).

Almost surely, 2^5237940 is an apocalyptic number.

It is an amenable number.

5237940 is an abundant number, since it is smaller than the sum of its proper divisors (9428460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5237940 is a wasteful number, since it uses less digits than its factorization.

5237940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87311 (or 87309 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5237940 is about 2288.6546266311. The cubic root of 5237940 is about 173.6681480482.

The spelling of 5237940 in words is "five million, two hundred thirty-seven thousand, nine hundred forty".