52961501 has 4 divisors (see below), whose sum is σ = 52979904. Its totient is φ = 52943100.

The previous prime is 52961483. The next prime is 52961539. The reversal of 52961501 is 10516925.

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 a cyclic number.

It is not a de Polignac number, because 52961501 - 2²² = 48767197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52961201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3845 + ... + 10986.

It is an arithmetic number, because the mean of its divisors is an integer number (13244976).

Almost surely, 2^52961501 is an apocalyptic number.

It is an amenable number.

52961501 is a deficient number, since it is larger than the sum of its proper divisors (18403).

52961501 is a wasteful number, since it uses less digits than its factorization.

52961501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 52961501 is about 7277.4652867602. The cubic root of 52961501 is about 375.5376016643.

The spelling of 52961501 in words is "fifty-two million, nine hundred sixty-one thousand, five hundred one".