52631949 has 8 divisors (see below), whose sum is σ = 74304000. Its totient is φ = 33023936.

The previous prime is 52631927. The next prime is 52631977. The reversal of 52631949 is 94913625.

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 52631949 - 2¹³ = 52623757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52631989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515949 + ... + 516050.

It is an arithmetic number, because the mean of its divisors is an integer number (9288000).

Almost surely, 2^52631949 is an apocalyptic number.

It is an amenable number.

52631949 is a deficient number, since it is larger than the sum of its proper divisors (21672051).

52631949 is a wasteful number, since it uses less digits than its factorization.

52631949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032019.

The product of its digits is 58320, while the sum is 39.

The square root of 52631949 is about 7254.7880051729. The cubic root of 52631949 is about 374.7570550858.

The spelling of 52631949 in words is "fifty-two million, six hundred thirty-one thousand, nine hundred forty-nine".