52077772 has 6 divisors (see below), whose sum is σ = 91136108. Its totient is φ = 26038884.

The previous prime is 52077761. The next prime is 52077791. The reversal of 52077772 is 27777025.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6509718 + ... + 6509725.

Almost surely, 2^52077772 is an apocalyptic number.

It is an amenable number.

52077772 is a deficient number, since it is larger than the sum of its proper divisors (39058336).

52077772 is a wasteful number, since it uses less digits than its factorization.

52077772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13019447 (or 13019445 counting only the distinct ones).

The product of its (nonzero) digits is 48020, while the sum is 37.

The square root of 52077772 is about 7216.4930541088. The cubic root of 52077772 is about 373.4371030277.

The spelling of 52077772 in words is "fifty-two million, seventy-seven thousand, seven hundred seventy-two".