52177260 has 48 divisors (see below), whose sum is σ = 146412000. Its totient is φ = 13883904.

The previous prime is 52177259. The next prime is 52177277. The reversal of 52177260 is 6277125.

It is a super-2 number, since 2×52177260² = 5444932922215200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49216 + ... + 50264.

It is an arithmetic number, because the mean of its divisors is an integer number (3050250).

Almost surely, 2^52177260 is an apocalyptic number.

It is an amenable number.

52177260 is an abundant number, since it is smaller than the sum of its proper divisors (94234740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52177260 is a wasteful number, since it uses less digits than its factorization.

52177260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 52177260 is about 7223.3828640049. The cubic root of 52177260 is about 373.6747532174.

The spelling of 52177260 in words is "fifty-two million, one hundred seventy-seven thousand, two hundred sixty".