52949531 has 2 divisors, whose sum is σ = 52949532. Its totient is φ = 52949530.

The previous prime is 52949471. The next prime is 52949537. The reversal of 52949531 is 13594925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52949531 - 2¹⁴ = 52933147 is a prime.

It is a super-2 number, since 2×52949531² = 5607305666239922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52949537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26474765 + 26474766.

It is an arithmetic number, because the mean of its divisors is an integer number (26474766).

Almost surely, 2^52949531 is an apocalyptic number.

52949531 is a deficient number, since it is larger than the sum of its proper divisors (1).

52949531 is an equidigital number, since it uses as much as digits as its factorization.

52949531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 52949531 is about 7276.6428385623. The cubic root of 52949531 is about 375.5093073769.

The spelling of 52949531 in words is "fifty-two million, nine hundred forty-nine thousand, five hundred thirty-one".