532631377 has 4 divisors (see below), whose sum is σ = 532825956. Its totient is φ = 532436800.

The previous prime is 532631353. The next prime is 532631417. The reversal of 532631377 is 773136235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 773136235 = 5 ⋅154627247.

It can be written as a sum of positive squares in 2 ways, for example, as 29257281 + 503374096 = 5409^2 + 22436^2 .

It is a cyclic number.

It is not a de Polignac number, because 532631377 - 2⁷ = 532631249 is a prime.

It is a super-2 number, since 2×532631377² = 567392367529832258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532631327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93124 + ... + 98677.

It is an arithmetic number, because the mean of its divisors is an integer number (133206489).

Almost surely, 2^532631377 is an apocalyptic number.

It is an amenable number.

532631377 is a deficient number, since it is larger than the sum of its proper divisors (194579).

532631377 is a wasteful number, since it uses less digits than its factorization.

532631377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194578.

The product of its digits is 79380, while the sum is 37.

The square root of 532631377 is about 23078.8079631510. The cubic root of 532631377 is about 810.6043231862.

The spelling of 532631377 in words is "five hundred thirty-two million, six hundred thirty-one thousand, three hundred seventy-seven".