52619949 has 56 divisors (see below), whose sum is σ = 86565600. Its totient is φ = 31842720.

The previous prime is 52619939. The next prime is 52619951. The reversal of 52619949 is 94991625.

It is not a de Polignac number, because 52619949 - 2¹⁵ = 52587181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52619909) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 401614 + ... + 401744.

Almost surely, 2^52619949 is an apocalyptic number.

It is an amenable number.

52619949 is a deficient number, since it is larger than the sum of its proper divisors (33945651).

52619949 is a wasteful number, since it uses less digits than its factorization.

52619949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 182 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 52619949 is about 7253.9609180089. The cubic root of 52619949 is about 374.7285715850.

The spelling of 52619949 in words is "fifty-two million, six hundred nineteen thousand, nine hundred forty-nine".