52783955 has 8 divisors (see below), whose sum is σ = 72389472. Its totient is φ = 36194688.

The previous prime is 52783943. The next prime is 52783967. The reversal of 52783955 is 55938725.

It is an interprime number because it is at equal distance from previous prime (52783943) and next prime (52783967).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52783955 - 2¹⁴ = 52767571 is a prime.

It is a super-2 number, since 2×52783955² = 5572291810884050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754022 + ... + 754091.

It is an arithmetic number, because the mean of its divisors is an integer number (9048684).

Almost surely, 2^52783955 is an apocalyptic number.

52783955 is a deficient number, since it is larger than the sum of its proper divisors (19605517).

52783955 is a wasteful number, since it uses less digits than its factorization.

52783955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508125.

The product of its digits is 378000, while the sum is 44.

The square root of 52783955 is about 7265.2567057194. The cubic root of 52783955 is about 375.1174861511.

The spelling of 52783955 in words is "fifty-two million, seven hundred eighty-three thousand, nine hundred fifty-five".