53487954 has 24 divisors (see below), whose sum is σ = 124805772. Its totient is φ = 16457760.

The previous prime is 53487953. The next prime is 53487991. The reversal of 53487954 is 45978435.

It can be written as a sum of positive squares in 2 ways, for example, as 50083929 + 3404025 = 7077^2 + 1845^2 .

It is a super-2 number, since 2×53487954² = 5721922446212232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53487953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114057 + ... + 114524.

Almost surely, 2^53487954 is an apocalyptic number.

53487954 is an abundant number, since it is smaller than the sum of its proper divisors (71317818).

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

53487954 is a wasteful number, since it uses less digits than its factorization.

53487954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228602 (or 228599 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 53487954 is about 7313.5459251993. The cubic root of 53487954 is about 376.7778196337. Note that the first 3 decimals are identical.

It can be divided in two parts, 534 and 87954, that added together give a palindrome (88488).

The spelling of 53487954 in words is "fifty-three million, four hundred eighty-seven thousand, nine hundred fifty-four".