53498562 has 64 divisors (see below), whose sum is σ = 121322880. Its totient is φ = 15611904.

The previous prime is 53498513. The next prime is 53498567. The reversal of 53498562 is 26589435.

It is a super-2 number, since 2×53498562² = 5724192272135688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53498567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151378 + ... + 151730.

It is an arithmetic number, because the mean of its divisors is an integer number (1895670).

Almost surely, 2^53498562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53498562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60661440).

53498562 is an abundant number, since it is smaller than the sum of its proper divisors (67824318).

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

53498562 is a wasteful number, since it uses less digits than its factorization.

53498562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 259200, while the sum is 42.

The square root of 53498562 is about 7314.2711188470. The cubic root of 53498562 is about 376.8027261445.

The spelling of 53498562 in words is "fifty-three million, four hundred ninety-eight thousand, five hundred sixty-two".