52261419 has 16 divisors (see below), whose sum is σ = 83828480. Its totient is φ = 28291680.

The previous prime is 52261411. The next prime is 52261421. The reversal of 52261419 is 91416225.

It is not a de Polignac number, because 52261419 - 2³ = 52261411 is a prime.

It is a super-2 number, since 2×52261419² = 5462511831787122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52261411) 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, 65092 + ... + 65889.

It is an arithmetic number, because the mean of its divisors is an integer number (5239280).

Almost surely, 2^52261419 is an apocalyptic number.

52261419 is a deficient number, since it is larger than the sum of its proper divisors (31567061).

52261419 is a wasteful number, since it uses less digits than its factorization.

52261419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131010.

The product of its digits is 4320, while the sum is 30.

The square root of 52261419 is about 7229.2059729959. The cubic root of 52261419 is about 373.8755507851.

The spelling of 52261419 in words is "fifty-two million, two hundred sixty-one thousand, four hundred nineteen".