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52583801 = 411112791
BaseRepresentation
bin1100100010010…
…1110101111001
310122221112102012
43020211311321
5101430140201
65115015305
71205645354
oct310456571
9118845365
1052583801
1127755a96
121573a535
13ab8149a
146dab29b
15493a5bb
hex3225d79

52583801 has 4 divisors (see below), whose sum is σ = 52600704. Its totient is φ = 52566900.

The previous prime is 52583789. The next prime is 52583813. The reversal of 52583801 is 10838525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52583789) and next prime (52583813).

It is a cyclic number.

It is not a de Polignac number, because 52583801 - 218 = 52321657 is a prime.

It is a super-2 number, since 2×525838012 = 5530112255215202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52583701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2285 + ... + 10506.

It is an arithmetic number, because the mean of its divisors is an integer number (13150176).

Almost surely, 252583801 is an apocalyptic number.

It is an amenable number.

52583801 is a deficient number, since it is larger than the sum of its proper divisors (16903).

52583801 is a wasteful number, since it uses less digits than its factorization.

52583801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16902.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 52583801 is about 7251.4688856810. The cubic root of 52583801 is about 374.6427436076.

The spelling of 52583801 in words is "fifty-two million, five hundred eighty-three thousand, eight hundred one".

Divisors: 1 4111 12791 52583801