53277462 has 48 divisors (see below), whose sum is σ = 133915392. Its totient is φ = 14992560.

The previous prime is 53277443. The next prime is 53277493. The reversal of 53277462 is 26477235.

It is a happy number.

It is a super-2 number, since 2×53277462² = 5676975914322888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5287 + ... + 11597.

It is an arithmetic number, because the mean of its divisors is an integer number (2789904).

Almost surely, 2^53277462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53277462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66957696).

53277462 is an abundant number, since it is smaller than the sum of its proper divisors (80637930).

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

53277462 is a wasteful number, since it uses less digits than its factorization.

53277462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393 (or 6390 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 53277462 is about 7299.1411823584. The cubic root of 53277462 is about 376.2829232824.

The spelling of 53277462 in words is "fifty-three million, two hundred seventy-seven thousand, four hundred sixty-two".