5372978 has 16 divisors (see below), whose sum is σ = 8731800. Its totient is φ = 2464896.

The previous prime is 5372977. The next prime is 5372987. The reversal of 5372978 is 8792735.

It can be written as a sum of positive squares in 4 ways, for example, as 5368489 + 4489 = 2317^2 + 67^2 .

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5372971) 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, 4598 + ... + 5646.

Almost surely, 2^5372978 is an apocalyptic number.

5372978 is a deficient number, since it is larger than the sum of its proper divisors (3358822).

5372978 is a wasteful number, since it uses less digits than its factorization.

5372978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its digits is 105840, while the sum is 41.

The square root of 5372978 is about 2317.9685071200. The cubic root of 5372978 is about 175.1479347733.

The spelling of 5372978 in words is "five million, three hundred seventy-two thousand, nine hundred seventy-eight".