51536067 has 16 divisors (see below), whose sum is σ = 75145728. Its totient is φ = 31157280.

The previous prime is 51536053. The next prime is 51536081. The reversal of 51536067 is 76063515.

It is an interprime number because it is at equal distance from previous prime (51536053) and next prime (51536081).

It is not a de Polignac number, because 51536067 - 2¹¹ = 51534019 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (51536047) 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, 13593 + ... + 16965.

It is an arithmetic number, because the mean of its divisors is an integer number (4696608).

Almost surely, 2^51536067 is an apocalyptic number.

51536067 is a deficient number, since it is larger than the sum of its proper divisors (23609661).

51536067 is a wasteful number, since it uses less digits than its factorization.

51536067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 51536067 is about 7178.8625143542. The cubic root of 51536067 is about 372.1377755939.

The spelling of 51536067 in words is "fifty-one million, five hundred thirty-six thousand, sixty-seven".