5370981 has 16 divisors (see below), whose sum is σ = 8928768. Its totient is φ = 2790000.

The previous prime is 5370971. The next prime is 5370991. The reversal of 5370981 is 1890735.

5370981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5370971) and next prime (5370991).

It is not a de Polignac number, because 5370981 - 2¹⁰ = 5369957 is a prime.

It is a super-2 number, since 2×5370981² = 57694873804722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

5370981 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5370941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11395 + ... + 11856.

It is an arithmetic number, because the mean of its divisors is an integer number (558048).

Almost surely, 2^5370981 is an apocalyptic number.

It is an amenable number.

5370981 is a deficient number, since it is larger than the sum of its proper divisors (3557787).

5370981 is a wasteful number, since it uses less digits than its factorization.

5370981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23272.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5370981 is about 2317.5377019587. The cubic root of 5370981 is about 175.1262327322.

The spelling of 5370981 in words is "five million, three hundred seventy thousand, nine hundred eighty-one".