52790519 has 2 divisors, whose sum is σ = 52790520. Its totient is φ = 52790518.

The previous prime is 52790509. The next prime is 52790533. The reversal of 52790519 is 91509725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52790519 - 2⁴ = 52790503 is a prime.

It is a super-2 number, since 2×52790519² = 5573677792578722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52790509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26395259 + 26395260.

It is an arithmetic number, because the mean of its divisors is an integer number (26395260).

Almost surely, 2^52790519 is an apocalyptic number.

52790519 is a deficient number, since it is larger than the sum of its proper divisors (1).

52790519 is an equidigital number, since it uses as much as digits as its factorization.

52790519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 52790519 is about 7265.7084307038. The cubic root of 52790519 is about 375.1330348731.

The spelling of 52790519 in words is "fifty-two million, seven hundred ninety thousand, five hundred nineteen".